42933955 has 4 divisors (see below), whose sum is σ = 51520752. Its totient is φ = 34347160.

The previous prime is 42933941. The next prime is 42933971. The reversal of 42933955 is 55933924.

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

It is not a de Polignac number, because 42933955 - 2⁷ = 42933827 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4293391 + ... + 4293400.

It is an arithmetic number, because the mean of its divisors is an integer number (12880188).

Almost surely, 2^42933955 is an apocalyptic number.

42933955 is a deficient number, since it is larger than the sum of its proper divisors (8586797).

42933955 is an equidigital number, since it uses as much as digits as its factorization.

42933955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8586796.

The product of its digits is 145800, while the sum is 40.

The square root of 42933955 is about 6552.4007050851. The cubic root of 42933955 is about 350.1603482958.

The spelling of 42933955 in words is "forty-two million, nine hundred thirty-three thousand, nine hundred fifty-five".