143490163488 has 192 divisors, whose sum is σ = 449729521920. Its totient is φ = 39191040000.

The previous prime is 143490163483. The next prime is 143490163507. The reversal of 143490163488 is 884361094341.

It is a happy number.

It is a super-2 number, since 2×143490163488² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 143490163488.

It is not an unprimeable number, because it can be changed into a prime (143490163483) 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, 1931838 + ... + 2004738.

It is an arithmetic number, because the mean of its divisors is an integer number (2342341260).

Almost surely, 2^143490163488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143490163488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224864760960).

143490163488 is an abundant number, since it is smaller than the sum of its proper divisors (306239358432).

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

143490163488 is a wasteful number, since it uses less digits than its factorization.

143490163488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73051 (or 73043 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 143490163488 in words is "one hundred forty-three billion, four hundred ninety million, one hundred sixty-three thousand, four hundred eighty-eight".