6310142940 has 48 divisors (see below), whose sum is σ = 17850565152. Its totient is φ = 1665355776.

The previous prime is 6310142921. The next prime is 6310142959. The reversal of 6310142940 is 492410136.

It is an interprime number because it is at equal distance from previous prime (6310142921) and next prime (6310142959).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 6310142898 and 6310142907.

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 in 15 ways as a sum of consecutive naturals, for example, 536289 + ... + 547928.

It is an arithmetic number, because the mean of its divisors is an integer number (371886774).

Almost surely, 2^6310142940 is an apocalyptic number.

6310142940 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6310142940 is an abundant number, since it is smaller than the sum of its proper divisors (11540422212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6310142940 is a wasteful number, since it uses less digits than its factorization.

6310142940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084326 (or 1084324 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 6310142940 is about 79436.4081514264. The cubic root of 6310142940 is about 1847.9053907169.

The spelling of 6310142940 in words is "six billion, three hundred ten million, one hundred forty-two thousand, nine hundred forty".