254042012 has 24 divisors (see below), whose sum is σ = 511969920. Its totient is φ = 108042480.

The previous prime is 254042011. The next prime is 254042017. The reversal of 254042012 is 210240452.

It is a happy number.

It is a super-2 number, since 2×254042012² = 129074687722016288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254042011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30962 + ... + 38297.

It is an arithmetic number, because the mean of its divisors is an integer number (21332080).

Almost surely, 2^254042012 is an apocalyptic number.

It is an amenable number.

254042012 is an abundant number, since it is smaller than the sum of its proper divisors (257927908).

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

254042012 is a wasteful number, since it uses less digits than its factorization.

254042012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69401 (or 69399 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 254042012 is about 15938.6954296768. The cubic root of 254042012 is about 633.3374676246.

Adding to 254042012 its reverse (210240452), we get a palindrome (464282464).

The spelling of 254042012 in words is "two hundred fifty-four million, forty-two thousand, twelve".