3131444102 has 8 divisors (see below), whose sum is σ = 4697803656. Its totient is φ = 1565509552.

The previous prime is 3131444101. The next prime is 3131444111. The reversal of 3131444102 is 2014441313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3131444101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87143 + ... + 117714.

It is an arithmetic number, because the mean of its divisors is an integer number (587225457).

Almost surely, 2^3131444102 is an apocalyptic number.

3131444102 is a deficient number, since it is larger than the sum of its proper divisors (1566359554).

3131444102 is a wasteful number, since it uses less digits than its factorization.

3131444102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212502.

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

The square root of 3131444102 is about 55959.3075546866. The cubic root of 3131444102 is about 1463.0131214515.

Adding to 3131444102 its reverse (2014441313), we get a palindrome (5145885415).

The spelling of 3131444102 in words is "three billion, one hundred thirty-one million, four hundred forty-four thousand, one hundred two".