400046681214143 has 16 divisors (see below), whose sum is σ = 427775879433024. Its totient is φ = 372783876441600.

The previous prime is 400046681214137. The next prime is 400046681214149. The reversal of 400046681214143 is 341412186640004.

It is an interprime number because it is at equal distance from previous prime (400046681214137) and next prime (400046681214149).

It is a cyclic number.

It is not a de Polignac number, because 400046681214143 - 2¹⁴ = 400046681197759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 400046681214094 and 400046681214103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400046681214149) 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, 250585121 + ... + 252176517.

It is an arithmetic number, because the mean of its divisors is an integer number (26735992464564).

Almost surely, 2^{400046681214143} is an apocalyptic number.

400046681214143 is a deficient number, since it is larger than the sum of its proper divisors (27729198218881).

400046681214143 is a wasteful number, since it uses less digits than its factorization.

400046681214143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737922.

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 400046681214143 in words is "four hundred trillion, forty-six billion, six hundred eighty-one million, two hundred fourteen thousand, one hundred forty-three".