1241487313072 has 20 divisors (see below), whose sum is σ = 2509963481520. Its totient is φ = 593754801728.

The previous prime is 1241487313069. The next prime is 1241487313153. The reversal of 1241487313072 is 2703137841421.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1686803047 + ... + 1686803782.

It is an arithmetic number, because the mean of its divisors is an integer number (125498174076).

Almost surely, 2^{1241487313072} is an apocalyptic number.

It is an amenable number.

1241487313072 is an abundant number, since it is smaller than the sum of its proper divisors (1268476168448).

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

1241487313072 is a wasteful number, since it uses less digits than its factorization.

1241487313072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373606860 (or 3373606854 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 1241487313072 in words is "one trillion, two hundred forty-one billion, four hundred eighty-seven million, three hundred thirteen thousand, seventy-two".