2150421034325 has 12 divisors (see below), whose sum is σ = 2669449138368. Its totient is φ = 1718448404400.

The previous prime is 2150421034309. The next prime is 2150421034327. The reversal of 2150421034325 is 5234301240512.

It is not a de Polignac number, because 2150421034325 - 2⁴ = 2150421034309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2150421034291 and 2150421034300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150421034327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47187347 + ... + 47232896.

It is an arithmetic number, because the mean of its divisors is an integer number (222454094864).

Almost surely, 2^{2150421034325} is an apocalyptic number.

2150421034325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2150421034325 is a deficient number, since it is larger than the sum of its proper divisors (519028104043).

2150421034325 is an equidigital number, since it uses as much as digits as its factorization.

2150421034325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94421164 (or 94421159 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 2150421034325 its reverse (5234301240512), we get a palindrome (7384722274837).

The spelling of 2150421034325 in words is "two trillion, one hundred fifty billion, four hundred twenty-one million, thirty-four thousand, three hundred twenty-five".