234214334021 has 2 divisors, whose sum is σ = 234214334022. Its totient is φ = 234214334020.

The previous prime is 234214333993. The next prime is 234214334033. The reversal of 234214334021 is 120433412432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 158858044900 + 75356289121 = 398570^2 + 274511^2 .

It is a cyclic number.

It is not a de Polignac number, because 234214334021 - 2⁶ = 234214333957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234214334071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117107167010 + 117107167011.

It is an arithmetic number, because the mean of its divisors is an integer number (117107167011).

Almost surely, 2^234214334021 is an apocalyptic number.

It is an amenable number.

234214334021 is a deficient number, since it is larger than the sum of its proper divisors (1).

234214334021 is an equidigital number, since it uses as much as digits as its factorization.

234214334021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 234214334021 its reverse (120433412432), we get a palindrome (354647746453).

The spelling of 234214334021 in words is "two hundred thirty-four billion, two hundred fourteen million, three hundred thirty-four thousand, twenty-one".