254214129 has 32 divisors (see below), whose sum is σ = 391547520. Its totient is φ = 145387008.

The previous prime is 254214127. The next prime is 254214133. The reversal of 254214129 is 921412452.

It is not a de Polignac number, because 254214129 - 2¹ = 254214127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 254214096 and 254214105.

It is not an unprimeable number, because it can be changed into a prime (254214127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36037 + ... + 42509.

It is an arithmetic number, because the mean of its divisors is an integer number (12235860).

Almost surely, 2^254214129 is an apocalyptic number.

It is an amenable number.

254214129 is a deficient number, since it is larger than the sum of its proper divisors (137333391).

254214129 is a wasteful number, since it uses less digits than its factorization.

254214129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6561.

The product of its digits is 5760, while the sum is 30.

The square root of 254214129 is about 15944.0938594829. The cubic root of 254214129 is about 633.4804669854.

The spelling of 254214129 in words is "two hundred fifty-four million, two hundred fourteen thousand, one hundred twenty-nine".