31244141134 has 4 divisors (see below), whose sum is σ = 46866211704. Its totient is φ = 15622070566.

The previous prime is 31244141129. The next prime is 31244141147. The reversal of 31244141134 is 43114144213.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7811035282 + ... + 7811035285.

It is an arithmetic number, because the mean of its divisors is an integer number (11716552926).

Almost surely, 2^31244141134 is an apocalyptic number.

31244141134 is a deficient number, since it is larger than the sum of its proper divisors (15622070570).

31244141134 is a wasteful number, since it uses less digits than its factorization.

31244141134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15622070569.

The product of its digits is 4608, while the sum is 28.

Adding to 31244141134 its reverse (43114144213), we get a palindrome (74358285347).

The spelling of 31244141134 in words is "thirty-one billion, two hundred forty-four million, one hundred forty-one thousand, one hundred thirty-four".