32202140142 has 16 divisors (see below), whose sum is σ = 64434988800. Its totient is φ = 10728928632.

The previous prime is 32202139999. The next prime is 32202140143. The reversal of 32202140142 is 24104120223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32202140143) 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, 1265878 + ... + 1291065.

It is an arithmetic number, because the mean of its divisors is an integer number (4027186800).

Almost surely, 2^32202140142 is an apocalyptic number.

32202140142 is an abundant number, since it is smaller than the sum of its proper divisors (32232848658).

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

32202140142 is a wasteful number, since it uses less digits than its factorization.

32202140142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2559047.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 32202140142 its reverse (24104120223), we get a palindrome (56306260365).

The spelling of 32202140142 in words is "thirty-two billion, two hundred two million, one hundred forty thousand, one hundred forty-two".