103142043044 has 24 divisors (see below), whose sum is σ = 180788879040. Its totient is φ = 51488126496.

The previous prime is 103142043041. The next prime is 103142043061. The reversal of 103142043044 is 440340241301.

It is not an unprimeable number, because it can be changed into a prime (103142043041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16507529 + ... + 16513775.

It is an arithmetic number, because the mean of its divisors is an integer number (7532869960).

Almost surely, 2^103142043044 is an apocalyptic number.

It is an amenable number.

103142043044 is a deficient number, since it is larger than the sum of its proper divisors (77646835996).

103142043044 is a wasteful number, since it uses less digits than its factorization.

103142043044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12227 (or 12225 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 103142043044 its reverse (440340241301), we get a palindrome (543482284345).

The spelling of 103142043044 in words is "one hundred three billion, one hundred forty-two million, forty-three thousand, forty-four".