1402120213 has 8 divisors (see below), whose sum is σ = 1511379968. Its totient is φ = 1293061104.

The previous prime is 1402120199. The next prime is 1402120229. The reversal of 1402120213 is 3120212041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1402120213 - 2⁹ = 1402119701 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 (1402120253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35481 + ... + 63742.

It is an arithmetic number, because the mean of its divisors is an integer number (188922496).

Almost surely, 2^1402120213 is an apocalyptic number.

1402120213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1402120213 is a deficient number, since it is larger than the sum of its proper divisors (109259755).

1402120213 is a wasteful number, since it uses less digits than its factorization.

1402120213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100323.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1402120213 is about 37444.8956868623. The cubic root of 1402120213 is about 1119.2533855338.

Adding to 1402120213 its reverse (3120212041), we get a palindrome (4522332254).

The spelling of 1402120213 in words is "one billion, four hundred two million, one hundred twenty thousand, two hundred thirteen".