14021200402 has 16 divisors (see below), whose sum is σ = 22989780000. Its totient is φ = 6360495840.

The previous prime is 14021200399. The next prime is 14021200409. The reversal of 14021200402 is 20400212041.

It is not an unprimeable number, because it can be changed into a prime (14021200409) 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, 627627 + ... + 649582.

It is an arithmetic number, because the mean of its divisors is an integer number (1436861250).

Almost surely, 2^14021200402 is an apocalyptic number.

14021200402 is a deficient number, since it is larger than the sum of its proper divisors (8968579598).

14021200402 is a wasteful number, since it uses less digits than its factorization.

14021200402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277721.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 14021200402 its reverse (20400212041), we get a palindrome (34421412443).

The spelling of 14021200402 in words is "fourteen billion, twenty-one million, two hundred thousand, four hundred two".