120540126430 has 16 divisors (see below), whose sum is σ = 216996939360. Its totient is φ = 48210559072.

The previous prime is 120540126383. The next prime is 120540126431. The reversal of 120540126430 is 34621045021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120540126431) 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, 593650 + ... + 770389.

It is an arithmetic number, because the mean of its divisors is an integer number (13562308710).

Almost surely, 2^120540126430 is an apocalyptic number.

120540126430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120540126430 is a deficient number, since it is larger than the sum of its proper divisors (96456812930).

120540126430 is a wasteful number, since it uses less digits than its factorization.

120540126430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372883.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 120540126430 in words is "one hundred twenty billion, five hundred forty million, one hundred twenty-six thousand, four hundred thirty".