5142533731 has 2 divisors, whose sum is σ = 5142533732. Its totient is φ = 5142533730.

The previous prime is 5142533719. The next prime is 5142533777. The reversal of 5142533731 is 1373352415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5142533731 - 2⁹ = 5142533219 is a prime.

It is a super-2 number, since 2×5142533731² = 52891306348945560722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5142531731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571266865 + 2571266866.

It is an arithmetic number, because the mean of its divisors is an integer number (2571266866).

Almost surely, 2^5142533731 is an apocalyptic number.

5142533731 is a deficient number, since it is larger than the sum of its proper divisors (1).

5142533731 is an equidigital number, since it uses as much as digits as its factorization.

5142533731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 34.

The square root of 5142533731 is about 71711.4616431711. The cubic root of 5142533731 is about 1726.0725647521.

The spelling of 5142533731 in words is "five billion, one hundred forty-two million, five hundred thirty-three thousand, seven hundred thirty-one".