354133051002021 has 16 divisors (see below), whose sum is σ = 472670071537664. Its totient is φ = 235842370095024.

The previous prime is 354133051002013. The next prime is 354133051002131. The reversal of 354133051002021 is 120200150331453.

It is not a de Polignac number, because 354133051002021 - 2³ = 354133051002013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 354133051002021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354133051002721) 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, 350072076 + ... + 351082218.

It is an arithmetic number, because the mean of its divisors is an integer number (29541879471104).

Almost surely, 2^{354133051002021} is an apocalyptic number.

It is an amenable number.

354133051002021 is a deficient number, since it is larger than the sum of its proper divisors (118537020535643).

354133051002021 is a wasteful number, since it uses less digits than its factorization.

354133051002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131960.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 354133051002021 in words is "three hundred fifty-four trillion, one hundred thirty-three billion, fifty-one million, two thousand, twenty-one".