402401334001214 has 32 divisors (see below), whose sum is σ = 604592486742816. Its totient is φ = 200870769939840.

The previous prime is 402401334001213. The next prime is 402401334001217. The reversal of 402401334001214 is 412100433104204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402401334001213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48382986584 + ... + 48382994900.

It is an arithmetic number, because the mean of its divisors is an integer number (18893515210713).

Almost surely, 2^{402401334001214} is an apocalyptic number.

402401334001214 is a deficient number, since it is larger than the sum of its proper divisors (202191152741602).

402401334001214 is a wasteful number, since it uses less digits than its factorization.

402401334001214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19820.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 402401334001214 its reverse (412100433104204), we get a palindrome (814501767105418).

The spelling of 402401334001214 in words is "four hundred two trillion, four hundred one billion, three hundred thirty-four million, one thousand, two hundred fourteen".