120735542 has 8 divisors (see below), whose sum is σ = 183396000. Its totient is φ = 59603544.

The previous prime is 120735521. The next prime is 120735553. The reversal of 120735542 is 245537021.

It is a happy number.

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

It is a super-2 number, since 2×120735542² = 29154142204067528, which contains 22 as substring.

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, 381917 + ... + 382232.

It is an arithmetic number, because the mean of its divisors is an integer number (22924500).

Almost surely, 2^120735542 is an apocalyptic number.

120735542 is a deficient number, since it is larger than the sum of its proper divisors (62660458).

120735542 is an equidigital number, since it uses as much as digits as its factorization.

120735542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764230.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 120735542 is about 10987.9726064456. The cubic root of 120735542 is about 494.2481419837.

The spelling of 120735542 in words is "one hundred twenty million, seven hundred thirty-five thousand, five hundred forty-two".