43144341671568 has 40 divisors (see below), whose sum is σ = 111462256969888. Its totient is φ = 14380667741952.

The previous prime is 43144341671527. The next prime is 43144341671579. The reversal of 43144341671568 is 86517614344134.

It is a super-2 number, since 2×43144341671568² (a number of 28 digits) contains 22 as substring.

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, 23463646 + ... + 25235517.

Almost surely, 2^{43144341671568} is an apocalyptic number.

43144341671568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

43144341671568 is an abundant number, since it is smaller than the sum of its proper divisors (68317915298320).

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

43144341671568 is a wasteful number, since it uses less digits than its factorization.

43144341671568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48717631 (or 48717625 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 57.

The spelling of 43144341671568 in words is "forty-three trillion, one hundred forty-four billion, three hundred forty-one million, six hundred seventy-one thousand, five hundred sixty-eight".