2150354142444 has 24 divisors (see below), whose sum is σ = 5043490377520. Its totient is φ = 713070802944.

The previous prime is 2150354142427. The next prime is 2150354142481. The reversal of 2150354142444 is 4442414530512.

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, 464236489 + ... + 464241120.

Almost surely, 2^{2150354142444} is an apocalyptic number.

It is an amenable number.

2150354142444 is an abundant number, since it is smaller than the sum of its proper divisors (2893136235076).

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

2150354142444 is a wasteful number, since it uses less digits than its factorization.

2150354142444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928477809 (or 928477807 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 39.

Adding to 2150354142444 its reverse (4442414530512), we get a palindrome (6592768672956).

The spelling of 2150354142444 in words is "two trillion, one hundred fifty billion, three hundred fifty-four million, one hundred forty-two thousand, four hundred forty-four".