1004151021340 has 12 divisors (see below), whose sum is σ = 2108717144856. Its totient is φ = 401660408528.

The previous prime is 1004151021283. The next prime is 1004151021347. The reversal of 1004151021340 is 431201514001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004151021347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25103775514 + ... + 25103775553.

It is an arithmetic number, because the mean of its divisors is an integer number (175726428738).

Almost surely, 2^{1004151021340} is an apocalyptic number.

1004151021340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004151021340 is an abundant number, since it is smaller than the sum of its proper divisors (1104566123516).

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

1004151021340 is a wasteful number, since it uses less digits than its factorization.

1004151021340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50207551076 (or 50207551074 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 1004151021340 its reverse (431201514001), we get a palindrome (1435352535341).

The spelling of 1004151021340 in words is "one trillion, four billion, one hundred fifty-one million, twenty-one thousand, three hundred forty".