102432044042 has 8 divisors (see below), whose sum is σ = 153652053600. Its totient is φ = 51214692844.

The previous prime is 102432044041. The next prime is 102432044063. The reversal of 102432044042 is 240440234201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (102432044041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565292 + ... + 724167.

It is an arithmetic number, because the mean of its divisors is an integer number (19206506700).

Almost surely, 2^102432044042 is an apocalyptic number.

102432044042 is a deficient number, since it is larger than the sum of its proper divisors (51220009558).

102432044042 is a wasteful number, since it uses less digits than its factorization.

102432044042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329180.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 102432044042 its reverse (240440234201), we get a palindrome (342872278243).

The spelling of 102432044042 in words is "one hundred two billion, four hundred thirty-two million, forty-four thousand, forty-two".