19044914132 has 24 divisors (see below), whose sum is σ = 33587954400. Its totient is φ = 9448547616.

The previous prime is 19044914129. The next prime is 19044914149. The reversal of 19044914132 is 23141944091.

It is a happy number.

It is a super-3 number, since 3×19044914132³ (a number of 32 digits) contains 333 as substring.

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, 379994 + ... + 427182.

It is an arithmetic number, because the mean of its divisors is an integer number (1399498100).

Almost surely, 2^19044914132 is an apocalyptic number.

It is an amenable number.

19044914132 is a deficient number, since it is larger than the sum of its proper divisors (14543040268).

19044914132 is a wasteful number, since it uses less digits than its factorization.

19044914132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47975 (or 47973 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 19044914132 in words is "nineteen billion, forty-four million, nine hundred fourteen thousand, one hundred thirty-two".