14043815401 has 64 divisors (see below), whose sum is σ = 18951045120. Its totient is φ = 10077687360.

The previous prime is 14043815399. The next prime is 14043815483. The reversal of 14043815401 is 10451834041.

It is not a de Polignac number, because 14043815401 - 2¹ = 14043815399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14043815501) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11482476 + ... + 11483698.

It is an arithmetic number, because the mean of its divisors is an integer number (296110080).

Almost surely, 2^14043815401 is an apocalyptic number.

14043815401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14043815401 is a deficient number, since it is larger than the sum of its proper divisors (4907229719).

14043815401 is a wasteful number, since it uses less digits than its factorization.

14043815401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474.

The product of its (nonzero) digits is 7680, while the sum is 31.

The spelling of 14043815401 in words is "fourteen billion, forty-three million, eight hundred fifteen thousand, four hundred one".