234426515149 has 2 divisors, whose sum is σ = 234426515150. Its totient is φ = 234426515148.

The previous prime is 234426515123. The next prime is 234426515171. The reversal of 234426515149 is 941515624432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191253155625 + 43173359524 = 437325^2 + 207782^2 .

It is a cyclic number.

It is not a de Polignac number, because 234426515149 - 2¹³ = 234426506957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234426515099 and 234426515108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234426515249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117213257574 + 117213257575.

It is an arithmetic number, because the mean of its divisors is an integer number (117213257575).

Almost surely, 2^234426515149 is an apocalyptic number.

It is an amenable number.

234426515149 is a deficient number, since it is larger than the sum of its proper divisors (1).

234426515149 is an equidigital number, since it uses as much as digits as its factorization.

234426515149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1036800, while the sum is 46.

The spelling of 234426515149 in words is "two hundred thirty-four billion, four hundred twenty-six million, five hundred fifteen thousand, one hundred forty-nine".