6142030931 has 2 divisors, whose sum is σ = 6142030932. Its totient is φ = 6142030930.

The previous prime is 6142030859. The next prime is 6142031011. The reversal of 6142030931 is 1390302416.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6142030931 is a prime.

It is a super-3 number, since 3×6142030931³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 6142030894 and 6142030903.

It is not a weakly prime, because it can be changed into another prime (6142060931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3071015465 + 3071015466.

It is an arithmetic number, because the mean of its divisors is an integer number (3071015466).

Almost surely, 2^6142030931 is an apocalyptic number.

6142030931 is a deficient number, since it is larger than the sum of its proper divisors (1).

6142030931 is an equidigital number, since it uses as much as digits as its factorization.

6142030931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 6142030931 is about 78371.1103085825. The cubic root of 6142030931 is about 1831.3471056056.

The spelling of 6142030931 in words is "six billion, one hundred forty-two million, thirty thousand, nine hundred thirty-one".