354392141 has 4 divisors (see below), whose sum is σ = 355413792. Its totient is φ = 353370492.

The previous prime is 354392131. The next prime is 354392147. The reversal of 354392141 is 141293453.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 354392141 - 2¹⁴ = 354375757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 354392098 and 354392107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354392147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510305 + ... + 510998.

It is an arithmetic number, because the mean of its divisors is an integer number (88853448).

Almost surely, 2^354392141 is an apocalyptic number.

It is an amenable number.

354392141 is a deficient number, since it is larger than the sum of its proper divisors (1021651).

354392141 is a wasteful number, since it uses less digits than its factorization.

354392141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021650.

The product of its digits is 12960, while the sum is 32.

The square root of 354392141 is about 18825.3058673691. The cubic root of 354392141 is about 707.6655065274.

The spelling of 354392141 in words is "three hundred fifty-four million, three hundred ninety-two thousand, one hundred forty-one".