102432111110142 has 32 divisors (see below), whose sum is σ = 224034668501760. Its totient is φ = 30964141158720.

The previous prime is 102432111110123. The next prime is 102432111110143. The reversal of 102432111110142 is 241011111234201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102432111110143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1897285578 + ... + 1897339565.

It is an arithmetic number, because the mean of its divisors is an integer number (7001083390680).

Almost surely, 2^{102432111110142} is an apocalyptic number.

102432111110142 is an abundant number, since it is smaller than the sum of its proper divisors (121602557391618).

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

102432111110142 is a wasteful number, since it uses less digits than its factorization.

102432111110142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794625568.

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 102432111110142 its reverse (241011111234201), we get a palindrome (343443222344343).

The spelling of 102432111110142 in words is "one hundred two trillion, four hundred thirty-two billion, one hundred eleven million, one hundred ten thousand, one hundred forty-two".