1241312502 has 16 divisors (see below), whose sum is σ = 2483292672. Its totient is φ = 413659560.

The previous prime is 1241312497. The next prime is 1241312521. The reversal of 1241312502 is 2052131421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1774 + ... + 49857.

It is an arithmetic number, because the mean of its divisors is an integer number (155205792).

Almost surely, 2^1241312502 is an apocalyptic number.

1241312502 is an abundant number, since it is smaller than the sum of its proper divisors (1241980170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1241312502 is a wasteful number, since it uses less digits than its factorization.

1241312502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55643.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1241312502 is about 35232.2650705287. The cubic root of 1241312502 is about 1074.7159882851.

Adding to 1241312502 its reverse (2052131421), we get a palindrome (3293443923).

The spelling of 1241312502 in words is "one billion, two hundred forty-one million, three hundred twelve thousand, five hundred two".