11455353441142 has 16 divisors (see below), whose sum is σ = 18511657995600. Its totient is φ = 5285127265632.

The previous prime is 11455353441137. The next prime is 11455353441163. The reversal of 11455353441142 is 24114435355411.

11455353441142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11455353441142² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81550893 + ... + 81691240.

It is an arithmetic number, because the mean of its divisors is an integer number (1156978624725).

Almost surely, 2^{11455353441142} is an apocalyptic number.

11455353441142 is a deficient number, since it is larger than the sum of its proper divisors (7056304554458).

11455353441142 is a wasteful number, since it uses less digits than its factorization.

11455353441142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163244847.

The product of its digits is 576000, while the sum is 43.

Adding to 11455353441142 its reverse (24114435355411), we get a palindrome (35569788796553).

The spelling of 11455353441142 in words is "eleven trillion, four hundred fifty-five billion, three hundred fifty-three million, four hundred forty-one thousand, one hundred forty-two".