1004431032399 has 8 divisors (see below), whose sum is σ = 1347457581952. Its totient is φ = 665512585560.

The previous prime is 1004431032343. The next prime is 1004431032421. The reversal of 1004431032399 is 9932301344001.

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

It is not a de Polignac number, because 1004431032399 - 2¹⁵ = 1004430999631 is a prime.

It is a super-2 number, since 2×1004431032399² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004431032329) 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, 1027025107 + ... + 1027026084.

It is an arithmetic number, because the mean of its divisors is an integer number (168432197744).

Almost surely, 2^{1004431032399} is an apocalyptic number.

1004431032399 is a deficient number, since it is larger than the sum of its proper divisors (343026549553).

1004431032399 is a wasteful number, since it uses less digits than its factorization.

1004431032399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054051357.

The product of its (nonzero) digits is 69984, while the sum is 39.

The spelling of 1004431032399 in words is "one trillion, four billion, four hundred thirty-one million, thirty-two thousand, three hundred ninety-nine".