133401451335402 has 16 divisors (see below), whose sum is σ = 268569809312832. Its totient is φ = 44172666004800.

The previous prime is 133401451335391. The next prime is 133401451335403. The reversal of 133401451335402 is 204533154104331.

It is not an unprimeable number, because it can be changed into a prime (133401451335403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73621109103 + ... + 73621110914.

It is an arithmetic number, because the mean of its divisors is an integer number (16785613082052).

Almost surely, 2^{133401451335402} is an apocalyptic number.

133401451335402 is an abundant number, since it is smaller than the sum of its proper divisors (135168357977430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133401451335402 is a wasteful number, since it uses less digits than its factorization.

133401451335402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147242220173.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 133401451335402 in words is "one hundred thirty-three trillion, four hundred one billion, four hundred fifty-one million, three hundred thirty-five thousand, four hundred two".