143234110102240 has 96 divisors (see below), whose sum is σ = 341421082744896. Its totient is φ = 56780650536960.

The previous prime is 143234110102229. The next prime is 143234110102247. The reversal of 143234110102240 is 42201011432341.

It is a happy number.

It is a super-2 number, since 2×143234110102240² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143234110102199 and 143234110102208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143234110102247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173572210 + ... + 174395470.

It is an arithmetic number, because the mean of its divisors is an integer number (3556469611926).

Almost surely, 2^{143234110102240} is an apocalyptic number.

143234110102240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143234110102240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170710541372448).

143234110102240 is an abundant number, since it is smaller than the sum of its proper divisors (198186972642656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143234110102240 is a wasteful number, since it uses less digits than its factorization.

143234110102240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833012 (or 833004 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 143234110102240 its reverse (42201011432341), we get a palindrome (185435121534581).

The spelling of 143234110102240 in words is "one hundred forty-three trillion, two hundred thirty-four billion, one hundred ten million, one hundred two thousand, two hundred forty".