40734122358131 has 2 divisors, whose sum is σ = 40734122358132. Its totient is φ = 40734122358130.

The previous prime is 40734122358101. The next prime is 40734122358143. The reversal of 40734122358131 is 13185322143704.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40734122358131 is a prime.

It is a super-2 number, since 2×40734122358131² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40734122358101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20367061179065 + 20367061179066.

It is an arithmetic number, because the mean of its divisors is an integer number (20367061179066).

Almost surely, 2^{40734122358131} is an apocalyptic number.

40734122358131 is a deficient number, since it is larger than the sum of its proper divisors (1).

40734122358131 is an equidigital number, since it uses as much as digits as its factorization.

40734122358131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 40734122358131 in words is "forty trillion, seven hundred thirty-four billion, one hundred twenty-two million, three hundred fifty-eight thousand, one hundred thirty-one".