11514540442 has 8 divisors (see below), whose sum is σ = 17279876736. Its totient is φ = 5754581532.

The previous prime is 11514540437. The next prime is 11514540529. The reversal of 11514540442 is 24404541511.

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, 1338988 + ... + 1347559.

It is an arithmetic number, because the mean of its divisors is an integer number (2159984592).

Almost surely, 2^11514540442 is an apocalyptic number.

11514540442 is a deficient number, since it is larger than the sum of its proper divisors (5765336294).

11514540442 is a wasteful number, since it uses less digits than its factorization.

11514540442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2688692.

The product of its (nonzero) digits is 12800, while the sum is 31.

The spelling of 11514540442 in words is "eleven billion, five hundred fourteen million, five hundred forty thousand, four hundred forty-two".