43901930132 has 6 divisors (see below), whose sum is σ = 76828377738. Its totient is φ = 21950965064.

The previous prime is 43901930123. The next prime is 43901930159. The reversal of 43901930132 is 23103910934.

It can be written as a sum of positive squares in only one way, i.e., 34862864656 + 9039065476 = 186716^2 + 95074^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43901930092 and 43901930101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5487741263 + ... + 5487741270.

It is an arithmetic number, because the mean of its divisors is an integer number (12804729623).

Almost surely, 2^43901930132 is an apocalyptic number.

It is an amenable number.

43901930132 is a deficient number, since it is larger than the sum of its proper divisors (32926447606).

43901930132 is a wasteful number, since it uses less digits than its factorization.

43901930132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10975482537 (or 10975482535 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 35.

The spelling of 43901930132 in words is "forty-three billion, nine hundred one million, nine hundred thirty thousand, one hundred thirty-two".