143102423034123 has 32 divisors (see below), whose sum is σ = 221049419613696. Its totient is φ = 80652108665088.

The previous prime is 143102423034091. The next prime is 143102423034169. The reversal of 143102423034123 is 321430324201341.

It is not a de Polignac number, because 143102423034123 - 2⁵ = 143102423034091 is a prime.

It is a super-2 number, since 2×143102423034123² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (143102423034023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 439972465 + ... + 440297597.

It is an arithmetic number, because the mean of its divisors is an integer number (6907794362928).

Almost surely, 2^{143102423034123} is an apocalyptic number.

143102423034123 is a deficient number, since it is larger than the sum of its proper divisors (77946996579573).

143102423034123 is a wasteful number, since it uses less digits than its factorization.

143102423034123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612323.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 143102423034123 its reverse (321430324201341), we get a palindrome (464532747235464).

The spelling of 143102423034123 in words is "one hundred forty-three trillion, one hundred two billion, four hundred twenty-three million, thirty-four thousand, one hundred twenty-three".