143642442555034 has 16 divisors (see below), whose sum is σ = 220054466592000. Its totient is φ = 70291043545104.

The previous prime is 143642442555011. The next prime is 143642442555041. The reversal of 143642442555034 is 430555244246341.

143642442555034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×143642442555034² (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, 19246809 + ... + 25646140.

It is an arithmetic number, because the mean of its divisors is an integer number (13753404162000).

Almost surely, 2^{143642442555034} is an apocalyptic number.

143642442555034 is a deficient number, since it is larger than the sum of its proper divisors (76412024036966).

143642442555034 is a wasteful number, since it uses less digits than its factorization.

143642442555034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44927037.

The product of its (nonzero) digits is 27648000, while the sum is 52.

The spelling of 143642442555034 in words is "one hundred forty-three trillion, six hundred forty-two billion, four hundred forty-two million, five hundred fifty-five thousand, thirty-four".