11442123014 has 32 divisors (see below), whose sum is σ = 20299118400. Its totient is φ = 4732882560.

The previous prime is 11442123001. The next prime is 11442123029. The reversal of 11442123014 is 41032124411.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1990184 + ... + 1995924.

It is an arithmetic number, because the mean of its divisors is an integer number (634347450).

Almost surely, 2^11442123014 is an apocalyptic number.

11442123014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11442123014 is a deficient number, since it is larger than the sum of its proper divisors (8856995386).

11442123014 is a wasteful number, since it uses less digits than its factorization.

11442123014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10688.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11442123014 its reverse (41032124411), we get a palindrome (52474247425).

The spelling of 11442123014 in words is "eleven billion, four hundred forty-two million, one hundred twenty-three thousand, fourteen".