43342381464 has 32 divisors (see below), whose sum is σ = 113067083520. Its totient is φ = 13819309856.

The previous prime is 43342381457. The next prime is 43342381471. The reversal of 43342381464 is 46418324334.

It is an interprime number because it is at equal distance from previous prime (43342381457) and next prime (43342381471).

It is a nude number because it is divisible by every one of its digits.

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, 39258852 + ... + 39259955.

It is an arithmetic number, because the mean of its divisors is an integer number (3533346360).

Almost surely, 2^43342381464 is an apocalyptic number.

It is an amenable number.

43342381464 is an abundant number, since it is smaller than the sum of its proper divisors (69724702056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43342381464 is a wasteful number, since it uses less digits than its factorization.

43342381464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78518839 (or 78518835 counting only the distinct ones).

The product of its digits is 663552, while the sum is 42.

The spelling of 43342381464 in words is "forty-three billion, three hundred forty-two million, three hundred eighty-one thousand, four hundred sixty-four".