120266642 has 8 divisors (see below), whose sum is σ = 180642432. Its totient is φ = 60052500.

The previous prime is 120266633. The next prime is 120266651. The reversal of 120266642 is 246662021.

It is an interprime number because it is at equal distance from previous prime (120266633) and next prime (120266651).

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

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, 38534 + ... + 41537.

It is an arithmetic number, because the mean of its divisors is an integer number (22580304).

Almost surely, 2^120266642 is an apocalyptic number.

120266642 is a deficient number, since it is larger than the sum of its proper divisors (60375790).

120266642 is an equidigital number, since it uses as much as digits as its factorization.

120266642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80824.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 120266642 is about 10966.6148833631. The cubic root of 120266642 is about 493.6074755647.

The spelling of 120266642 in words is "one hundred twenty million, two hundred sixty-six thousand, six hundred forty-two".