120648542 has 8 divisors (see below), whose sum is σ = 206826096. Its totient is φ = 51706512.

The previous prime is 120648529. The next prime is 120648587. The reversal of 120648542 is 245846021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 120648499 and 120648508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4308863 + ... + 4308890.

It is an arithmetic number, because the mean of its divisors is an integer number (25853262).

Almost surely, 2^120648542 is an apocalyptic number.

120648542 is a deficient number, since it is larger than the sum of its proper divisors (86177554).

120648542 is an equidigital number, since it uses as much as digits as its factorization.

120648542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8617762.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 120648542 is about 10984.0130189289. The cubic root of 120648542 is about 494.1293978259.

The spelling of 120648542 in words is "one hundred twenty million, six hundred forty-eight thousand, five hundred forty-two".