40024030129 has 8 divisors (see below), whose sum is σ = 41793102720. Its totient is φ = 38257365696.

The previous prime is 40024030063. The next prime is 40024030177. The reversal of 40024030129 is 92103042004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40024030129 - 2⁷ = 40024030001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40024030729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568024 + ... + 634585.

It is an arithmetic number, because the mean of its divisors is an integer number (5224137840).

Almost surely, 2^40024030129 is an apocalyptic number.

It is an amenable number.

40024030129 is a deficient number, since it is larger than the sum of its proper divisors (1769072591).

40024030129 is a wasteful number, since it uses less digits than its factorization.

40024030129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204079.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 40024030129 in words is "forty billion, twenty-four million, thirty thousand, one hundred twenty-nine".