126424164540 has 24 divisors (see below), whose sum is σ = 353987660880. Its totient is φ = 33713110528.

The previous prime is 126424164509. The next prime is 126424164541. The reversal of 126424164540 is 45461424621.

126424164540 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126424164541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1053534645 + ... + 1053534764.

It is an arithmetic number, because the mean of its divisors is an integer number (14749485870).

Almost surely, 2^126424164540 is an apocalyptic number.

126424164540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126424164540 is an abundant number, since it is smaller than the sum of its proper divisors (227563496340).

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

126424164540 is a wasteful number, since it uses less digits than its factorization.

126424164540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107069421 (or 2107069419 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The spelling of 126424164540 in words is "one hundred twenty-six billion, four hundred twenty-four million, one hundred sixty-four thousand, five hundred forty".