40132429591 has 2 divisors, whose sum is σ = 40132429592. Its totient is φ = 40132429590.

The previous prime is 40132429573. The next prime is 40132429621. The reversal of 40132429591 is 19592423104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40132429591 - 2¹⁷ = 40132298519 is a prime.

It is a super-2 number, since 2×40132429591² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40132429991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20066214795 + 20066214796.

It is an arithmetic number, because the mean of its divisors is an integer number (20066214796).

Almost surely, 2^40132429591 is an apocalyptic number.

40132429591 is a deficient number, since it is larger than the sum of its proper divisors (1).

40132429591 is an equidigital number, since it uses as much as digits as its factorization.

40132429591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 40132429591 in words is "forty billion, one hundred thirty-two million, four hundred twenty-nine thousand, five hundred ninety-one".