234214931 has 2 divisors, whose sum is σ = 234214932. Its totient is φ = 234214930.

The previous prime is 234214927. The next prime is 234214973. The reversal of 234214931 is 139412432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234214931 - 2² = 234214927 is a prime.

It is a super-2 number, since 2×234214931² = 109713267806669522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234214894 and 234214903.

It is not a weakly prime, because it can be changed into another prime (234214901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117107465 + 117107466.

It is an arithmetic number, because the mean of its divisors is an integer number (117107466).

Almost surely, 2^234214931 is an apocalyptic number.

234214931 is a deficient number, since it is larger than the sum of its proper divisors (1).

234214931 is an equidigital number, since it uses as much as digits as its factorization.

234214931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

The square root of 234214931 is about 15304.0821678401. The cubic root of 234214931 is about 616.4126260478.

The spelling of 234214931 in words is "two hundred thirty-four million, two hundred fourteen thousand, nine hundred thirty-one".