120415562142 has 8 divisors (see below), whose sum is σ = 240831124296. Its totient is φ = 40138520712.

The previous prime is 120415562119. The next prime is 120415562147. The reversal of 120415562142 is 241265514021.

It is a happy number.

120415562142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

120415562142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120415562147) 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, 10034630173 + ... + 10034630184.

It is an arithmetic number, because the mean of its divisors is an integer number (30103890537).

Almost surely, 2^120415562142 is an apocalyptic number.

120415562142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120415562142 is a wasteful number, since it uses less digits than its factorization.

120415562142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20069260362.

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 120415562142 in words is "one hundred twenty billion, four hundred fifteen million, five hundred sixty-two thousand, one hundred forty-two".