14110021402 has 4 divisors (see below), whose sum is σ = 21165032106. Its totient is φ = 7055010700.

The previous prime is 14110021391. The next prime is 14110021417. The reversal of 14110021402 is 20412001141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13654156201 + 455865201 = 116851^2 + 21351^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3527505349 + ... + 3527505352.

Almost surely, 2^14110021402 is an apocalyptic number.

14110021402 is a deficient number, since it is larger than the sum of its proper divisors (7055010704).

14110021402 is an equidigital number, since it uses as much as digits as its factorization.

14110021402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7055010703.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 14110021402 its reverse (20412001141), we get a palindrome (34522022543).

The spelling of 14110021402 in words is "fourteen billion, one hundred ten million, twenty-one thousand, four hundred two".