354131435053 has 16 divisors (see below), whose sum is σ = 388412900352. Its totient is φ = 320198488000.

The previous prime is 354131435029. The next prime is 354131435059. The reversal of 354131435053 is 350534131453.

It is a cyclic number.

It is not a de Polignac number, because 354131435053 - 2²¹ = 354129337901 is a prime.

It is a super-2 number, since 2×354131435053² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354131435059) 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, 18002043 + ... + 18021703.

It is an arithmetic number, because the mean of its divisors is an integer number (24275806272).

Almost surely, 2^354131435053 is an apocalyptic number.

It is an amenable number.

354131435053 is a deficient number, since it is larger than the sum of its proper divisors (34281465299).

354131435053 is a wasteful number, since it uses less digits than its factorization.

354131435053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28436.

The product of its (nonzero) digits is 162000, while the sum is 37.

The spelling of 354131435053 in words is "three hundred fifty-four billion, one hundred thirty-one million, four hundred thirty-five thousand, fifty-three".