1402132214421 has 12 divisors (see below), whose sum is σ = 2025319068448. Its totient is φ = 934746972264.

The previous prime is 1402132214389. The next prime is 1402132214459. The reversal of 1402132214421 is 1244122312041.

1402132214421 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 13 + 221 + 4 + 421 = 666.

It is not a de Polignac number, because 1402132214421 - 2⁵ = 1402132214389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402132214471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 608136 + ... + 1781598.

Almost surely, 2^{1402132214421} is an apocalyptic number.

It is an amenable number.

1402132214421 is a deficient number, since it is larger than the sum of its proper divisors (623186854027).

1402132214421 is a wasteful number, since it uses less digits than its factorization.

1402132214421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306232 (or 1306229 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1402132214421 its reverse (1244122312041), we get a palindrome (2646254526462).

The spelling of 1402132214421 in words is "one trillion, four hundred two billion, one hundred thirty-two million, two hundred fourteen thousand, four hundred twenty-one".