354435043 has 4 divisors (see below), whose sum is σ = 356271688. Its totient is φ = 352598400.

The previous prime is 354435019. The next prime is 354435049. The reversal of 354435043 is 340534453.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 354435043 - 2²⁵ = 320880611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 354434996 and 354435014.

It is not an unprimeable number, because it can be changed into a prime (354435049) 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, 918033 + ... + 918418.

It is an arithmetic number, because the mean of its divisors is an integer number (89067922).

Almost surely, 2^354435043 is an apocalyptic number.

354435043 is a deficient number, since it is larger than the sum of its proper divisors (1836645).

354435043 is a wasteful number, since it uses less digits than its factorization.

354435043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836644.

The product of its (nonzero) digits is 43200, while the sum is 31.

The square root of 354435043 is about 18826.4453097232. The cubic root of 354435043 is about 707.6940615629.

Adding to 354435043 its reverse (340534453), we get a palindrome (694969496).

The spelling of 354435043 in words is "three hundred fifty-four million, four hundred thirty-five thousand, forty-three".