120021410442 has 16 divisors (see below), whose sum is σ = 244571931360. Its totient is φ = 39252285072.

The previous prime is 120021410419. The next prime is 120021410459. The reversal of 120021410442 is 244014120021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188712592 + ... + 188713227.

It is an arithmetic number, because the mean of its divisors is an integer number (15285745710).

Almost surely, 2^120021410442 is an apocalyptic number.

120021410442 is an abundant number, since it is smaller than the sum of its proper divisors (124550520918).

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

120021410442 is a wasteful number, since it uses less digits than its factorization.

120021410442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377425877.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 120021410442 its reverse (244014120021), we get a palindrome (364035530463).

The spelling of 120021410442 in words is "one hundred twenty billion, twenty-one million, four hundred ten thousand, four hundred forty-two".