1402502242225 has 12 divisors (see below), whose sum is σ = 1987546034944. Its totient is φ = 961715823120.

The previous prime is 1402502242223. The next prime is 1402502242231. The reversal of 1402502242225 is 5222422052041.

It is not a de Polignac number, because 1402502242225 - 2¹ = 1402502242223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402502242223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4007149089 + ... + 4007149438.

Almost surely, 2^{1402502242225} is an apocalyptic number.

It is an amenable number.

1402502242225 is a deficient number, since it is larger than the sum of its proper divisors (585043792719).

1402502242225 is an equidigital number, since it uses as much as digits as its factorization.

1402502242225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8014298544 (or 8014298539 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 1402502242225 its reverse (5222422052041), we get a palindrome (6624924294266).

The spelling of 1402502242225 in words is "one trillion, four hundred two billion, five hundred two million, two hundred forty-two thousand, two hundred twenty-five".