234031453423997 has 2 divisors, whose sum is σ = 234031453423998. Its totient is φ = 234031453423996.

The previous prime is 234031453423991. The next prime is 234031453424183. The reversal of 234031453423997 is 799324354130432.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202819353829156 + 31212099594841 = 14241466^2 + 5586779^2 .

It is a cyclic number.

It is not a de Polignac number, because 234031453423997 - 2⁴ = 234031453423981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234031453423991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117015726711998 + 117015726711999.

It is an arithmetic number, because the mean of its divisors is an integer number (117015726711999).

Almost surely, 2^{234031453423997} is an apocalyptic number.

It is an amenable number.

234031453423997 is a deficient number, since it is larger than the sum of its proper divisors (1).

234031453423997 is an equidigital number, since it uses as much as digits as its factorization.

234031453423997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58786560, while the sum is 59.

The spelling of 234031453423997 in words is "two hundred thirty-four trillion, thirty-one billion, four hundred fifty-three million, four hundred twenty-three thousand, nine hundred ninety-seven".