1004155040414 has 4 divisors (see below), whose sum is σ = 1506232560624. Its totient is φ = 502077520206.

The previous prime is 1004155040411. The next prime is 1004155040419. The reversal of 1004155040414 is 4140405514001.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004155040411) by changing a digit.

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 as a sum of consecutive naturals, namely, 251038760102 + ... + 251038760105.

It is an arithmetic number, because the mean of its divisors is an integer number (376558140156).

Almost surely, 2^{1004155040414} is an apocalyptic number.

1004155040414 is a deficient number, since it is larger than the sum of its proper divisors (502077520210).

1004155040414 is an equidigital number, since it uses as much as digits as its factorization.

1004155040414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502077520209.

The product of its (nonzero) digits is 6400, while the sum is 29.

The spelling of 1004155040414 in words is "one trillion, four billion, one hundred fifty-five million, forty thousand, four hundred fourteen".