1402342553 has 8 divisors (see below), whose sum is σ = 1407620928. Its totient is φ = 1397073744.

The previous prime is 1402342547. The next prime is 1402342607. The reversal of 1402342553 is 3552432041.

It is a happy number.

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 1402342553 - 2⁶ = 1402342489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402341553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420350 + ... + 423672.

It is an arithmetic number, because the mean of its divisors is an integer number (175952616).

Almost surely, 2^1402342553 is an apocalyptic number.

It is an amenable number.

1402342553 is a deficient number, since it is larger than the sum of its proper divisors (5278375).

1402342553 is a wasteful number, since it uses less digits than its factorization.

1402342553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4783.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 1402342553 is about 37447.8644651467. The cubic root of 1402342553 is about 1119.3125439527.

Adding to 1402342553 its reverse (3552432041), we get a palindrome (4954774594).

The spelling of 1402342553 in words is "one billion, four hundred two million, three hundred forty-two thousand, five hundred fifty-three".