1004120321010 has 64 divisors (see below), whose sum is σ = 2417209022592. Its totient is φ = 266952761856.

The previous prime is 1004120320981. The next prime is 1004120321047. The reversal of 1004120321010 is 101230214001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24120774 + ... + 24162366.

It is an arithmetic number, because the mean of its divisors is an integer number (37768890978).

Almost surely, 2^{1004120321010} is an apocalyptic number.

1004120321010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1004120321010 is an abundant number, since it is smaller than the sum of its proper divisors (1413088701582).

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

1004120321010 is a wasteful number, since it uses less digits than its factorization.

1004120321010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44027.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1004120321010 its reverse (101230214001), we get a palindrome (1105350535011).

The spelling of 1004120321010 in words is "one trillion, four billion, one hundred twenty million, three hundred twenty-one thousand, ten".