11254401042 has 16 divisors (see below), whose sum is σ = 22531852512. Its totient is φ = 3747625280.

The previous prime is 11254401029. The next prime is 11254401097. The reversal of 11254401042 is 24010445211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954084 + ... + 965807.

It is an arithmetic number, because the mean of its divisors is an integer number (1408240782).

Almost surely, 2^11254401042 is an apocalyptic number.

11254401042 is an abundant number, since it is smaller than the sum of its proper divisors (11277451470).

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

11254401042 is a wasteful number, since it uses less digits than its factorization.

11254401042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920873.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 11254401042 its reverse (24010445211), we get a palindrome (35264846253).

The spelling of 11254401042 in words is "eleven billion, two hundred fifty-four million, four hundred one thousand, forty-two".