1402414253 has 4 divisors (see below), whose sum is σ = 1409756928. Its totient is φ = 1395071580.

The previous prime is 1402414249. The next prime is 1402414267. The reversal of 1402414253 is 3524142041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1402414253 - 2² = 1402414249 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 (1402410253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3671051 + ... + 3671432.

It is an arithmetic number, because the mean of its divisors is an integer number (352439232).

Almost surely, 2^1402414253 is an apocalyptic number.

It is an amenable number.

1402414253 is a deficient number, since it is larger than the sum of its proper divisors (7342675).

1402414253 is an equidigital number, since it uses as much as digits as its factorization.

1402414253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7342674.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1402414253 is about 37448.8217838692. The cubic root of 1402414253 is about 1119.3316199722.

Adding to 1402414253 its reverse (3524142041), we get a palindrome (4926556294).

The spelling of 1402414253 in words is "one billion, four hundred two million, four hundred fourteen thousand, two hundred fifty-three".