14690001443 has 8 divisors (see below), whose sum is σ = 15825003936. Its totient is φ = 13555713600.

The previous prime is 14690001409. The next prime is 14690001457. The reversal of 14690001443 is 34410009641.

It is a happy number.

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

It is not a de Polignac number, because 14690001443 - 2⁶ = 14690001379 is a prime.

It is a super-2 number, since 2×14690001443² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14690001343) 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, 135578 + ... + 218543.

It is an arithmetic number, because the mean of its divisors is an integer number (1978125492).

Almost surely, 2^14690001443 is an apocalyptic number.

14690001443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14690001443 is a deficient number, since it is larger than the sum of its proper divisors (1135002493).

14690001443 is a wasteful number, since it uses less digits than its factorization.

14690001443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357325.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 14690001443 in words is "fourteen billion, six hundred ninety million, one thousand, four hundred forty-three".