120158734 has 4 divisors (see below), whose sum is σ = 180238104. Its totient is φ = 60079366.

The previous prime is 120158723. The next prime is 120158747. The reversal of 120158734 is 437851021.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 120158696 and 120158705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30039682 + ... + 30039685.

It is an arithmetic number, because the mean of its divisors is an integer number (45059526).

Almost surely, 2^120158734 is an apocalyptic number.

120158734 is a deficient number, since it is larger than the sum of its proper divisors (60079370).

120158734 is an equidigital number, since it uses as much as digits as its factorization.

120158734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60079369.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 120158734 is about 10961.6939384385. The cubic root of 120158734 is about 493.4598033235.

The spelling of 120158734 in words is "one hundred twenty million, one hundred fifty-eight thousand, seven hundred thirty-four".