1054402104399 has 32 divisors (see below), whose sum is σ = 1628146974720. Its totient is φ = 594486184032.

The previous prime is 1054402104397. The next prime is 1054402104433. The reversal of 1054402104399 is 9934012044501.

It is not a de Polignac number, because 1054402104399 - 2¹ = 1054402104397 is a prime.

It is a super-2 number, since 2×1054402104399² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1054402104399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054402104391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2246014 + ... + 2674580.

It is an arithmetic number, because the mean of its divisors is an integer number (50879592960).

Almost surely, 2^{1054402104399} is an apocalyptic number.

1054402104399 is a deficient number, since it is larger than the sum of its proper divisors (573744870321).

1054402104399 is a wasteful number, since it uses less digits than its factorization.

1054402104399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430139.

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 1054402104399 in words is "one trillion, fifty-four billion, four hundred two million, one hundred four thousand, three hundred ninety-nine".