11943445013144 has 32 divisors (see below), whose sum is σ = 22472478228000. Its totient is φ = 5950795997952.

The previous prime is 11943445013107. The next prime is 11943445013183. The reversal of 11943445013144 is 44131054434911.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11943445013095 and 11943445013104.

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, 7346837 + ... + 8823995.

It is an arithmetic number, because the mean of its divisors is an integer number (702264944625).

Almost surely, 2^{11943445013144} is an apocalyptic number.

It is an amenable number.

11943445013144 is a deficient number, since it is larger than the sum of its proper divisors (10529033214856).

11943445013144 is a wasteful number, since it uses less digits than its factorization.

11943445013144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480707 (or 1480703 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 11943445013144 in words is "eleven trillion, nine hundred forty-three billion, four hundred forty-five million, thirteen thousand, one hundred forty-four".