126256332334 has 32 divisors (see below), whose sum is σ = 213733020672. Its totient is φ = 55416312000.

The previous prime is 126256332317. The next prime is 126256332353. The reversal of 126256332334 is 433233652621.

It is a super-2 number, since 2×126256332334² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109129 + ... + 514219.

It is an arithmetic number, because the mean of its divisors is an integer number (6679156896).

Almost surely, 2^126256332334 is an apocalyptic number.

126256332334 is a deficient number, since it is larger than the sum of its proper divisors (87476688338).

126256332334 is a wasteful number, since it uses less digits than its factorization.

126256332334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405592.

The product of its digits is 466560, while the sum is 40.

Adding to 126256332334 its reverse (433233652621), we get a palindrome (559489984955).

The spelling of 126256332334 in words is "one hundred twenty-six billion, two hundred fifty-six million, three hundred thirty-two thousand, three hundred thirty-four".