32102111143142 has 4 divisors (see below), whose sum is σ = 48153166714716. Its totient is φ = 16051055571570.

The previous prime is 32102111143117. The next prime is 32102111143183. The reversal of 32102111143142 is 24134111120123.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8025527785784 + ... + 8025527785787.

It is an arithmetic number, because the mean of its divisors is an integer number (12038291678679).

Almost surely, 2^{32102111143142} is an apocalyptic number.

32102111143142 is a deficient number, since it is larger than the sum of its proper divisors (16051055571574).

32102111143142 is a wasteful number, since it uses less digits than its factorization.

32102111143142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16051055571573.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 32102111143142 its reverse (24134111120123), we get a palindrome (56236222263265).

The spelling of 32102111143142 in words is "thirty-two trillion, one hundred two billion, one hundred eleven million, one hundred forty-three thousand, one hundred forty-two".