254442431412 has 96 divisors (see below), whose sum is σ = 712556620160. Its totient is φ = 78053310720.

The previous prime is 254442431393. The next prime is 254442431413. The reversal of 254442431412 is 214134244452.

254442431412 is a `hidden beast` number, since 2 + 544 + 42 + 4 + 31 + 41 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254442431413) 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, 190968 + ... + 738480.

Almost surely, 2^254442431412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254442431412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356278310080).

254442431412 is an abundant number, since it is smaller than the sum of its proper divisors (458114188748).

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

254442431412 is a wasteful number, since it uses less digits than its factorization.

254442431412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547870 (or 547862 counting only the distinct ones).

The product of its digits is 122880, while the sum is 36.

Adding to 254442431412 its reverse (214134244452), we get a palindrome (468576675864).

The spelling of 254442431412 in words is "two hundred fifty-four billion, four hundred forty-two million, four hundred thirty-one thousand, four hundred twelve".