120025742 has 8 divisors (see below), whose sum is σ = 180457632. Its totient is φ = 59873200.

The previous prime is 120025723. The next prime is 120025747. The reversal of 120025742 is 247520021.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120025747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68759 + ... + 70482.

It is an arithmetic number, because the mean of its divisors is an integer number (22557204).

Almost surely, 2^120025742 is an apocalyptic number.

120025742 is a deficient number, since it is larger than the sum of its proper divisors (60431890).

120025742 is a wasteful number, since it uses less digits than its factorization.

120025742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139674.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 120025742 is about 10955.6260432711. The cubic root of 120025742 is about 493.2776819173.

Adding to 120025742 its reverse (247520021), we get a palindrome (367545763).

The spelling of 120025742 in words is "one hundred twenty million, twenty-five thousand, seven hundred forty-two".