120142516 has 24 divisors (see below), whose sum is σ = 231692384. Its totient is φ = 54159840.

The previous prime is 120142513. The next prime is 120142537. The reversal of 120142516 is 615241021.

It is a super-3 number, since 3×120142516³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120142513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24630 + ... + 29101.

Almost surely, 2^120142516 is an apocalyptic number.

It is an amenable number.

120142516 is a deficient number, since it is larger than the sum of its proper divisors (111549868).

120142516 is a wasteful number, since it uses less digits than its factorization.

120142516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53791 (or 53789 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 120142516 is about 10960.9541555469. The cubic root of 120142516 is about 493.4376013276.

Adding to 120142516 its reverse (615241021), we get a palindrome (735383537).

The spelling of 120142516 in words is "one hundred twenty million, one hundred forty-two thousand, five hundred sixteen".