402032044001 has 8 divisors (see below), whose sum is σ = 479441940864. Its totient is φ = 329616334080.

The previous prime is 402032043961. The next prime is 402032044013. The reversal of 402032044001 is 100440230204.

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

It is not a de Polignac number, because 402032044001 - 2¹⁸ = 402031781857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402032044201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1248546560 + ... + 1248546881.

It is an arithmetic number, because the mean of its divisors is an integer number (59930242608).

Almost surely, 2^402032044001 is an apocalyptic number.

It is an amenable number.

402032044001 is a deficient number, since it is larger than the sum of its proper divisors (77409896863).

402032044001 is a wasteful number, since it uses less digits than its factorization.

402032044001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497093471.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 402032044001 its reverse (100440230204), we get a palindrome (502472274205).

The spelling of 402032044001 in words is "four hundred two billion, thirty-two million, forty-four thousand, one".