11114142554 has 8 divisors (see below), whose sum is σ = 16671932148. Its totient is φ = 5556831840.

The previous prime is 11114142521. The next prime is 11114142601. The reversal of 11114142554 is 45524141111.

It can be written as a sum of positive squares in 2 ways, for example, as 11017651225 + 96491329 = 104965^2 + 9823^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54617 + ... + 158780.

Almost surely, 2^11114142554 is an apocalyptic number.

11114142554 is a deficient number, since it is larger than the sum of its proper divisors (5557789594).

11114142554 is a wasteful number, since it uses less digits than its factorization.

11114142554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239440.

The product of its digits is 3200, while the sum is 29.

Adding to 11114142554 its reverse (45524141111), we get a palindrome (56638283665).

The spelling of 11114142554 in words is "eleven billion, one hundred fourteen million, one hundred forty-two thousand, five hundred fifty-four".