6311351742 has 16 divisors (see below), whose sum is σ = 12624982272. Its totient is φ = 2103404120.

The previous prime is 6311351737. The next prime is 6311351747. The reversal of 6311351742 is 2471531136.

It is an interprime number because it is at equal distance from previous prime (6311351737) and next prime (6311351747).

It is a super-2 number, since 2×6311351742² = 79666321622492869128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6311351747) 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, 57828 + ... + 126359.

It is an arithmetic number, because the mean of its divisors is an integer number (789061392).

Almost surely, 2^6311351742 is an apocalyptic number.

6311351742 is an abundant number, since it is smaller than the sum of its proper divisors (6313630530).

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

6311351742 is a wasteful number, since it uses less digits than its factorization.

6311351742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189903.

The product of its digits is 15120, while the sum is 33.

The square root of 6311351742 is about 79444.0164014887. The cubic root of 6311351742 is about 1848.0233811298.

Adding to 6311351742 its reverse (2471531136), we get a palindrome (8782882878).

The spelling of 6311351742 in words is "six billion, three hundred eleven million, three hundred fifty-one thousand, seven hundred forty-two".