142412003202340 has 96 divisors (see below), whose sum is σ = 310966797689856. Its totient is φ = 54745656053760.

The previous prime is 142412003202199. The next prime is 142412003202349. The reversal of 142412003202340 is 43202300214241.

It is a super-2 number, since 2×142412003202340² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142412003202299 and 142412003202308.

It is not an unprimeable number, because it can be changed into a prime (142412003202349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10389069 + ... + 19818091.

It is an arithmetic number, because the mean of its divisors is an integer number (3239237475936).

Almost surely, 2^{142412003202340} is an apocalyptic number.

142412003202340 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 142412003202340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155483398844928).

142412003202340 is an abundant number, since it is smaller than the sum of its proper divisors (168554794487516).

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

142412003202340 is a wasteful number, since it uses less digits than its factorization.

142412003202340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9429349 (or 9429347 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 142412003202340 its reverse (43202300214241), we get a palindrome (185614303416581).

The spelling of 142412003202340 in words is "one hundred forty-two trillion, four hundred twelve billion, three million, two hundred two thousand, three hundred forty".