1402315241 has 4 divisors (see below), whose sum is σ = 1402588752. Its totient is φ = 1402041732.

The previous prime is 1402315231. The next prime is 1402315283. The reversal of 1402315241 is 1425132041.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1425132041 = 1811 ⋅786931.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1402315241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402315231) 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, 128915 + ... + 139368.

It is an arithmetic number, because the mean of its divisors is an integer number (350647188).

Almost surely, 2^1402315241 is an apocalyptic number.

It is an amenable number.

1402315241 is a deficient number, since it is larger than the sum of its proper divisors (273511).

1402315241 is an equidigital number, since it uses as much as digits as its factorization.

1402315241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273510.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1402315241 is about 37447.4997963816. The cubic root of 1402315241 is about 1119.3052773348.

Adding to 1402315241 its reverse (1425132041), we get a palindrome (2827447282).

The spelling of 1402315241 in words is "one billion, four hundred two million, three hundred fifteen thousand, two hundred forty-one".