10406146443 has 16 divisors (see below), whose sum is σ = 17298529536. Its totient is φ = 5405790240.

The previous prime is 10406146393. The next prime is 10406146451. The reversal of 10406146443 is 34464160401.

It is not a de Polignac number, because 10406146443 - 2⁶ = 10406146379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (10406146493) 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, 22523896 + ... + 22524357.

It is an arithmetic number, because the mean of its divisors is an integer number (1081158096).

Almost surely, 2^10406146443 is an apocalyptic number.

10406146443 is a deficient number, since it is larger than the sum of its proper divisors (6892383093).

10406146443 is a wasteful number, since it uses less digits than its factorization.

10406146443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45048274.

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 10406146443 in words is "ten billion, four hundred six million, one hundred forty-six thousand, four hundred forty-three".