58142731 has 2 divisors, whose sum is σ = 58142732. Its totient is φ = 58142730.

The previous prime is 58142723. The next prime is 58142743. The reversal of 58142731 is 13724185.

58142731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 58142731 - 2³ = 58142723 is a prime.

It is a super-2 number, since 2×58142731² = 6761154336276722, which contains 22 as substring.

It is equal to p_3458353 and since 58142731 and 3458353 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 58142693 and 58142702.

It is not a weakly prime, because it can be changed into another prime (58143731) 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 as a sum of consecutive naturals, namely, 29071365 + 29071366.

It is an arithmetic number, because the mean of its divisors is an integer number (29071366).

Almost surely, 2^58142731 is an apocalyptic number.

58142731 is a deficient number, since it is larger than the sum of its proper divisors (1).

58142731 is an equidigital number, since it uses as much as digits as its factorization.

58142731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 31.

The square root of 58142731 is about 7625.1380971101. The cubic root of 58142731 is about 387.4049292957.

The spelling of 58142731 in words is "fifty-eight million, one hundred forty-two thousand, seven hundred thirty-one".