40152004332523 has 2 divisors, whose sum is σ = 40152004332524. Its totient is φ = 40152004332522.

The previous prime is 40152004332509. The next prime is 40152004332527. The reversal of 40152004332523 is 32523340025104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40152004332523 - 2³⁷ = 40014565379051 is a prime.

It is a super-2 number, since 2×40152004332523² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40152004332527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20076002166261 + 20076002166262.

It is an arithmetic number, because the mean of its divisors is an integer number (20076002166262).

Almost surely, 2^{40152004332523} is an apocalyptic number.

40152004332523 is a deficient number, since it is larger than the sum of its proper divisors (1).

40152004332523 is an equidigital number, since it uses as much as digits as its factorization.

40152004332523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 40152004332523 its reverse (32523340025104), we get a palindrome (72675344357627).

The spelling of 40152004332523 in words is "forty trillion, one hundred fifty-two billion, four million, three hundred thirty-two thousand, five hundred twenty-three".