402110553034399 has 4 divisors (see below), whose sum is σ = 438666057855720. Its totient is φ = 365555048213080.

The previous prime is 402110553034387. The next prime is 402110553034409. The reversal of 402110553034399 is 993430355011204.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 402110553034399 - 2¹¹ = 402110553032351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402110553032399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18277752410644 + ... + 18277752410665.

It is an arithmetic number, because the mean of its divisors is an integer number (109666514463930).

Almost surely, 2^{402110553034399} is an apocalyptic number.

402110553034399 is a deficient number, since it is larger than the sum of its proper divisors (36555504821321).

402110553034399 is a wasteful number, since it uses less digits than its factorization.

402110553034399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36555504821320.

The product of its (nonzero) digits is 1749600, while the sum is 49.

The spelling of 402110553034399 in words is "four hundred two trillion, one hundred ten billion, five hundred fifty-three million, thirty-four thousand, three hundred ninety-nine".