43406376323045 has 8 divisors (see below), whose sum is σ = 52462382894880. Its totient is φ = 34475280186960.

The previous prime is 43406376323041. The next prime is 43406376323053. The reversal of 43406376323045 is 54032367360434.

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

It is not a de Polignac number, because 43406376323045 - 2² = 43406376323041 is a prime.

It is a super-2 number, since 2×43406376323045² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43406376322984 and 43406376323002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43406376323041) 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, 31227608171 + ... + 31227609560.

It is an arithmetic number, because the mean of its divisors is an integer number (6557797861860).

Almost surely, 2^{43406376323045} is an apocalyptic number.

It is an amenable number.

43406376323045 is a deficient number, since it is larger than the sum of its proper divisors (9056006571835).

43406376323045 is a wasteful number, since it uses less digits than its factorization.

43406376323045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62455217875.

The product of its (nonzero) digits is 13063680, while the sum is 50.

The spelling of 43406376323045 in words is "forty-three trillion, four hundred six billion, three hundred seventy-six million, three hundred twenty-three thousand, forty-five".