43315149232 has 20 divisors (see below), whose sum is σ = 83955202416. Its totient is φ = 21649290560.

The previous prime is 43315149221. The next prime is 43315149239. The reversal of 43315149232 is 23294151334.

It is a junction number, because it is equal to n+sod(n) for n = 43315149191 and 43315149200.

It is not an unprimeable number, because it can be changed into a prime (43315149239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474508 + ... + 558379.

Almost surely, 2^43315149232 is an apocalyptic number.

It is an amenable number.

43315149232 is a deficient number, since it is larger than the sum of its proper divisors (40640053184).

43315149232 is a wasteful number, since it uses less digits than its factorization.

43315149232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035516 (or 1035510 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The spelling of 43315149232 in words is "forty-three billion, three hundred fifteen million, one hundred forty-nine thousand, two hundred thirty-two".