406945832043 has 16 divisors (see below), whose sum is σ = 544129934336. Its totient is φ = 270529632000.

The previous prime is 406945832009. The next prime is 406945832077. The reversal of 406945832043 is 340238549604.

It is an interprime number because it is at equal distance from previous prime (406945832009) and next prime (406945832077).

It is not a de Polignac number, because 406945832043 - 2⁹ = 406945831531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 406945831983 and 406945832001.

It is not an unprimeable number, because it can be changed into a prime (406945832003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18698418 + ... + 18720168.

It is an arithmetic number, because the mean of its divisors is an integer number (34008120896).

Almost surely, 2^406945832043 is an apocalyptic number.

406945832043 is a deficient number, since it is larger than the sum of its proper divisors (137184102293).

406945832043 is a wasteful number, since it uses less digits than its factorization.

406945832043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39114.

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 406945832043 in words is "four hundred six billion, nine hundred forty-five million, eight hundred thirty-two thousand, forty-three".