14002001431400 has 24 divisors (see below), whose sum is σ = 32554653328470. Its totient is φ = 5600800572480.

The previous prime is 14002001431349. The next prime is 14002001431423. The reversal of 14002001431400 is 413410020041.

It can be written as a sum of positive squares in 3 ways, for example, as 11029266829156 + 2972734602244 = 3321034^2 + 1724162^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35005003379 + ... + 35005003778.

Almost surely, 2^{14002001431400} is an apocalyptic number.

14002001431400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14002001431400 is an abundant number, since it is smaller than the sum of its proper divisors (18552651897070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14002001431400 is a wasteful number, since it uses less digits than its factorization.

14002001431400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70010007173 (or 70010007164 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 14002001431400 its reverse (413410020041), we get a palindrome (14415411451441).

The spelling of 14002001431400 in words is "fourteen trillion, two billion, one million, four hundred thirty-one thousand, four hundred".