150451142402120 has 128 divisors (see below), whose sum is σ = 394342929066240. Its totient is φ = 50588275246080.

The previous prime is 150451142402089. The next prime is 150451142402207. The reversal of 150451142402120 is 21204241154051.

150451142402120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32448935 + ... + 36794505.

It is an arithmetic number, because the mean of its divisors is an integer number (3080804133330).

Almost surely, 2^{150451142402120} is an apocalyptic number.

150451142402120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150451142402120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197171464533120).

150451142402120 is an abundant number, since it is smaller than the sum of its proper divisors (243891786664120).

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

150451142402120 is a wasteful number, since it uses less digits than its factorization.

150451142402120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4347975 (or 4347971 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 32.

Adding to 150451142402120 its reverse (21204241154051), we get a palindrome (171655383556171).

The spelling of 150451142402120 in words is "one hundred fifty trillion, four hundred fifty-one billion, one hundred forty-two million, four hundred two thousand, one hundred twenty".