1244014111432 has 16 divisors (see below), whose sum is σ = 2346493685760. Its totient is φ = 618282461904.

The previous prime is 1244014111411. The next prime is 1244014111447. The reversal of 1244014111432 is 2341114104421.

It is a happy number.

It is a super-2 number, since 2×1244014111432² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1244014111432.

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, 465572808 + ... + 465575479.

It is an arithmetic number, because the mean of its divisors is an integer number (146655855360).

Almost surely, 2^{1244014111432} is an apocalyptic number.

It is an amenable number.

1244014111432 is a deficient number, since it is larger than the sum of its proper divisors (1102479574328).

1244014111432 is a wasteful number, since it uses less digits than its factorization.

1244014111432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931148460 (or 931148456 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 1244014111432 its reverse (2341114104421), we get a palindrome (3585128215853).

The spelling of 1244014111432 in words is "one trillion, two hundred forty-four billion, fourteen million, one hundred eleven thousand, four hundred thirty-two".