11442379814 has 4 divisors (see below), whose sum is σ = 17163569724. Its totient is φ = 5721189906.

The previous prime is 11442379811. The next prime is 11442379831. The reversal of 11442379814 is 41897324411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41897324411 = 8423 ⋅4974157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11442379811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2860594952 + ... + 2860594955.

It is an arithmetic number, because the mean of its divisors is an integer number (4290892431).

Almost surely, 2^11442379814 is an apocalyptic number.

11442379814 is a deficient number, since it is larger than the sum of its proper divisors (5721189910).

11442379814 is an equidigital number, since it uses as much as digits as its factorization.

11442379814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5721189909.

The product of its digits is 193536, while the sum is 44.

The spelling of 11442379814 in words is "eleven billion, four hundred forty-two million, three hundred seventy-nine thousand, eight hundred fourteen".