254011322430442 has 16 divisors (see below), whose sum is σ = 397585740689280. Its totient is φ = 121482820012752.

The previous prime is 254011322430379. The next prime is 254011322430443. The reversal of 254011322430442 is 244034223110452.

It is a super-2 number, since 2×254011322430442² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (254011322430443) 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, 12828942 + ... + 25934617.

It is an arithmetic number, because the mean of its divisors is an integer number (24849108793080).

Almost surely, 2^{254011322430442} is an apocalyptic number.

254011322430442 is a deficient number, since it is larger than the sum of its proper divisors (143574418258838).

254011322430442 is a wasteful number, since it uses less digits than its factorization.

254011322430442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38906037.

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 254011322430442 its reverse (244034223110452), we get a palindrome (498045545540894).

The spelling of 254011322430442 in words is "two hundred fifty-four trillion, eleven billion, three hundred twenty-two million, four hundred thirty thousand, four hundred forty-two".