143663312112042 has 16 divisors (see below), whose sum is σ = 287328764335680. Its totient is φ = 47887414018752.

The previous prime is 143663312112013. The next prime is 143663312112053. The reversal of 143663312112042 is 240211213366341.

It is a super-2 number, since 2×143663312112042² (a number of 29 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, 88297983 + ... + 89910290.

It is an arithmetic number, because the mean of its divisors is an integer number (17958047770980).

Almost surely, 2^{143663312112042} is an apocalyptic number.

143663312112042 is an abundant number, since it is smaller than the sum of its proper divisors (143665452223638).

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

143663312112042 is a wasteful number, since it uses less digits than its factorization.

143663312112042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178342637.

The product of its (nonzero) digits is 124416, while the sum is 39.

Adding to 143663312112042 its reverse (240211213366341), we get a palindrome (383874525478383).

The spelling of 143663312112042 in words is "one hundred forty-three trillion, six hundred sixty-three billion, three hundred twelve million, one hundred twelve thousand, forty-two".