3103742631 has 8 divisors (see below), whose sum is σ = 4514534784. Its totient is φ = 1881056120.

The previous prime is 3103742597. The next prime is 3103742651. The reversal of 3103742631 is 1362473013.

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

It is a cyclic number.

It is not a de Polignac number, because 3103742631 - 2⁹ = 3103742119 is a prime.

It is a super-2 number, since 2×3103742631² = 19266436638973604322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103742651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47026371 + ... + 47026436.

It is an arithmetic number, because the mean of its divisors is an integer number (564316848).

Almost surely, 2^3103742631 is an apocalyptic number.

3103742631 is a deficient number, since it is larger than the sum of its proper divisors (1410792153).

3103742631 is a wasteful number, since it uses less digits than its factorization.

3103742631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94052821.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 3103742631 is about 55711.2433086895. The cubic root of 3103742631 is about 1458.6862879356.

The spelling of 3103742631 in words is "three billion, one hundred three million, seven hundred forty-two thousand, six hundred thirty-one".