40748524242031 has 2 divisors, whose sum is σ = 40748524242032. Its totient is φ = 40748524242030.

The previous prime is 40748524242011. The next prime is 40748524242043. The reversal of 40748524242031 is 13024242584704.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40748524242031 is a prime.

It is a super-2 number, since 2×40748524242031² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40748524242001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20374262121015 + 20374262121016.

It is an arithmetic number, because the mean of its divisors is an integer number (20374262121016).

Almost surely, 2^{40748524242031} is an apocalyptic number.

40748524242031 is a deficient number, since it is larger than the sum of its proper divisors (1).

40748524242031 is an equidigital number, since it uses as much as digits as its factorization.

40748524242031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1720320, while the sum is 46.

The spelling of 40748524242031 in words is "forty trillion, seven hundred forty-eight billion, five hundred twenty-four million, two hundred forty-two thousand, thirty-one".