1402114221 has 24 divisors (see below), whose sum is σ = 2093172224. Its totient is φ = 903480480.

The previous prime is 1402114213. The next prime is 1402114237. The reversal of 1402114221 is 1224112041.

It is not a de Polignac number, because 1402114221 - 2³ = 1402114213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1402114194 and 1402114203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402114211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267195 + ... + 272391.

Almost surely, 2^1402114221 is an apocalyptic number.

It is an amenable number.

1402114221 is a deficient number, since it is larger than the sum of its proper divisors (691058003).

1402114221 is a wasteful number, since it uses less digits than its factorization.

1402114221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6201 (or 6198 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1402114221 is about 37444.8156758716. The cubic root of 1402114221 is about 1119.2517911446.

Adding to 1402114221 its reverse (1224112041), we get a palindrome (2626226262).

The spelling of 1402114221 in words is "one billion, four hundred two million, one hundred fourteen thousand, two hundred twenty-one".