31434422204 has 12 divisors (see below), whose sum is σ = 55032959184. Its totient is φ = 15710719584.

The previous prime is 31434422177. The next prime is 31434422231. The reversal of 31434422204 is 40222443413.

It is an interprime number because it is at equal distance from previous prime (31434422177) and next prime (31434422231).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1611977 + ... + 1631360.

It is an arithmetic number, because the mean of its divisors is an integer number (4586079932).

Almost surely, 2^31434422204 is an apocalyptic number.

It is an amenable number.

31434422204 is a deficient number, since it is larger than the sum of its proper divisors (23598536980).

31434422204 is a wasteful number, since it uses less digits than its factorization.

31434422204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3245764 (or 3245762 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 31434422204 its reverse (40222443413), we get a palindrome (71656865617).

The spelling of 31434422204 in words is "thirty-one billion, four hundred thirty-four million, four hundred twenty-two thousand, two hundred four".