3142631497 has 4 divisors (see below), whose sum is σ = 3142832896. Its totient is φ = 3142430100.

The previous prime is 3142631491. The next prime is 3142631507. The reversal of 3142631497 is 7941362413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3142631497 is a prime.

It is a super-2 number, since 2×3142631497² = 19752265451872922018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3142631491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75129 + ... + 109222.

It is an arithmetic number, because the mean of its divisors is an integer number (785708224).

Almost surely, 2^3142631497 is an apocalyptic number.

It is an amenable number.

3142631497 is a deficient number, since it is larger than the sum of its proper divisors (201399).

3142631497 is a wasteful number, since it uses less digits than its factorization.

3142631497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201398.

The product of its digits is 108864, while the sum is 40.

The square root of 3142631497 is about 56059.1785259113. The cubic root of 3142631497 is about 1464.7533039857.

The spelling of 3142631497 in words is "three billion, one hundred forty-two million, six hundred thirty-one thousand, four hundred ninety-seven".