126394232340 has 96 divisors (see below), whose sum is σ = 354990746880. Its totient is φ = 33601775616.

The previous prime is 126394232339. The next prime is 126394232351. The reversal of 126394232340 is 43232493621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39141846 + ... + 39145074.

It is an arithmetic number, because the mean of its divisors is an integer number (3697820280).

Almost surely, 2^126394232340 is an apocalyptic number.

126394232340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126394232340 is an abundant number, since it is smaller than the sum of its proper divisors (228596514540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126394232340 is a wasteful number, since it uses less digits than its factorization.

126394232340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5041 (or 5039 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 39.

The spelling of 126394232340 in words is "one hundred twenty-six billion, three hundred ninety-four million, two hundred thirty-two thousand, three hundred forty".