43713801380377 has 8 divisors (see below), whose sum is σ = 44466936393600. Its totient is φ = 42961073804784.

The previous prime is 43713801380261. The next prime is 43713801380443. The reversal of 43713801380377 is 77308310831734.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43713801380377 is a prime.

It is a super-2 number, since 2×43713801380377² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43713801780377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101642977 + ... + 102072142.

It is an arithmetic number, because the mean of its divisors is an integer number (5558367049200).

Almost surely, 2^{43713801380377} is an apocalyptic number.

It is an amenable number.

43713801380377 is a deficient number, since it is larger than the sum of its proper divisors (753135013223).

43713801380377 is a wasteful number, since it uses less digits than its factorization.

43713801380377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203718815.

The product of its (nonzero) digits is 7112448, while the sum is 55.

The spelling of 43713801380377 in words is "forty-three trillion, seven hundred thirteen billion, eight hundred one million, three hundred eighty thousand, three hundred seventy-seven".