1004215441442 has 4 divisors (see below), whose sum is σ = 1506323162166. Its totient is φ = 502107720720.

The previous prime is 1004215441441. The next prime is 1004215441451. The reversal of 1004215441442 is 2441445124001.

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

It can be written as a sum of positive squares in only one way, i.e., 752623916521 + 251591524921 = 867539^2 + 501589^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1004215441399 and 1004215441408.

It is not an unprimeable number, because it can be changed into a prime (1004215441441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251053860359 + ... + 251053860362.

Almost surely, 2^{1004215441442} is an apocalyptic number.

1004215441442 is a deficient number, since it is larger than the sum of its proper divisors (502107720724).

1004215441442 is an equidigital number, since it uses as much as digits as its factorization.

1004215441442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502107720723.

The product of its (nonzero) digits is 20480, while the sum is 32.

The spelling of 1004215441442 in words is "one trillion, four billion, two hundred fifteen million, four hundred forty-one thousand, four hundred forty-two".