6142631 has 4 divisors (see below), whose sum is σ = 6701064. Its totient is φ = 5584200.

The previous prime is 6142613. The next prime is 6142649. The reversal of 6142631 is 1362416.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6142613) and next prime (6142649).

It is a cyclic number.

It is not a de Polignac number, because 6142631 - 2²² = 1948327 is a prime.

It is a super-2 number, since 2×6142631² = 75463831204322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6142597 and 6142606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6142651) 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, 279200 + ... + 279221.

It is an arithmetic number, because the mean of its divisors is an integer number (1675266).

Almost surely, 2^6142631 is an apocalyptic number.

6142631 is a deficient number, since it is larger than the sum of its proper divisors (558433).

6142631 is a wasteful number, since it uses less digits than its factorization.

6142631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558432.

The product of its digits is 864, while the sum is 23.

The square root of 6142631 is about 2478.4331744068. The cubic root of 6142631 is about 183.1406743797.

The spelling of 6142631 in words is "six million, one hundred forty-two thousand, six hundred thirty-one".