1002415542244 has 48 divisors (see below), whose sum is σ = 1885382956800. Its totient is φ = 464635243520.

The previous prime is 1002415542217. The next prime is 1002415542251. The reversal of 1002415542244 is 4422455142001.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4965609 + ... + 5163535.

It is an arithmetic number, because the mean of its divisors is an integer number (39278811600).

Almost surely, 2^{1002415542244} is an apocalyptic number.

It is an amenable number.

1002415542244 is a deficient number, since it is larger than the sum of its proper divisors (882967414556).

1002415542244 is a wasteful number, since it uses less digits than its factorization.

1002415542244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199068 (or 199066 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

The spelling of 1002415542244 in words is "one trillion, two billion, four hundred fifteen million, five hundred forty-two thousand, two hundred forty-four".