143042415042 has 16 divisors (see below), whose sum is σ = 290114194752. Its totient is φ = 47009244240.

The previous prime is 143042415017. The next prime is 143042415071. The reversal of 143042415042 is 240514240341.

It is a super-2 number, since 2×143042415042² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167889733 + ... + 167890584.

It is an arithmetic number, because the mean of its divisors is an integer number (18132137172).

Almost surely, 2^143042415042 is an apocalyptic number.

143042415042 is an abundant number, since it is smaller than the sum of its proper divisors (147071779710).

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

143042415042 is a wasteful number, since it uses less digits than its factorization.

143042415042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335780393.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 143042415042 its reverse (240514240341), we get a palindrome (383556655383).

The spelling of 143042415042 in words is "one hundred forty-three billion, forty-two million, four hundred fifteen thousand, forty-two".