32312106642 has 32 divisors (see below), whose sum is σ = 66944283840. Its totient is φ = 10389927680.

The previous prime is 32312106583. The next prime is 32312106643. The reversal of 32312106642 is 24660121323.

It is not an unprimeable number, because it can be changed into a prime (32312106643) 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, 716028 + ... + 759815.

It is an arithmetic number, because the mean of its divisors is an integer number (2092008870).

Almost surely, 2^32312106642 is an apocalyptic number.

32312106642 is an abundant number, since it is smaller than the sum of its proper divisors (34632177198).

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

32312106642 is a wasteful number, since it uses less digits than its factorization.

32312106642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475978.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 32312106642 its reverse (24660121323), we get a palindrome (56972227965).

The spelling of 32312106642 in words is "thirty-two billion, three hundred twelve million, one hundred six thousand, six hundred forty-two".