334142983 has 2 divisors, whose sum is σ = 334142984. Its totient is φ = 334142982.

The previous prime is 334142971. The next prime is 334143031. The reversal of 334142983 is 389241433.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-334142983 is a prime.

It is a super-2 number, since 2×334142983² = 223303066176276578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334142953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167071491 + 167071492.

It is an arithmetic number, because the mean of its divisors is an integer number (167071492).

Almost surely, 2^334142983 is an apocalyptic number.

334142983 is a deficient number, since it is larger than the sum of its proper divisors (1).

334142983 is an equidigital number, since it uses as much as digits as its factorization.

334142983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 37.

The square root of 334142983 is about 18279.5783047640. The cubic root of 334142983 is about 693.9222001667.

The spelling of 334142983 in words is "three hundred thirty-four million, one hundred forty-two thousand, nine hundred eighty-three".