31144234010 has 32 divisors (see below), whose sum is σ = 57880051200. Its totient is φ = 12053321280.

The previous prime is 31144233977. The next prime is 31144234027. The reversal of 31144234010 is 1043244113.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2305556 + ... + 2319024.

It is an arithmetic number, because the mean of its divisors is an integer number (1808751600).

Almost surely, 2^31144234010 is an apocalyptic number.

31144234010 is a deficient number, since it is larger than the sum of its proper divisors (26735817190).

31144234010 is a wasteful number, since it uses less digits than its factorization.

31144234010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20966.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 31144234010 its reverse (1043244113), we get a palindrome (32187478123).

The spelling of 31144234010 in words is "thirty-one billion, one hundred forty-four million, two hundred thirty-four thousand, ten".