214134224021025 has 96 divisors (see below), whose sum is σ = 448875862963200. Its totient is φ = 87482526777600.

The previous prime is 214134224021023. The next prime is 214134224021033. The reversal of 214134224021025 is 520120422431412.

It is not a de Polignac number, because 214134224021025 - 2¹ = 214134224021023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (214134224021023) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 313892490 + ... + 314573939.

It is an arithmetic number, because the mean of its divisors is an integer number (4675790239200).

Almost surely, 2^{214134224021025} is an apocalyptic number.

214134224021025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

214134224021025 is an abundant number, since it is smaller than the sum of its proper divisors (234741638942175).

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

214134224021025 is a wasteful number, since it uses less digits than its factorization.

214134224021025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628466519 (or 628466514 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 214134224021025 its reverse (520120422431412), we get a palindrome (734254646452437).

The spelling of 214134224021025 in words is "two hundred fourteen trillion, one hundred thirty-four billion, two hundred twenty-four million, twenty-one thousand, twenty-five".