1004401342122 has 16 divisors (see below), whose sum is σ = 2008849084320. Its totient is φ = 334792714032.

The previous prime is 1004401342111. The next prime is 1004401342129. The reversal of 1004401342122 is 2212431044001.

It is a junction number, because it is equal to n+sod(n) for n = 1004401342092 and 1004401342101.

It is not an unprimeable number, because it can be changed into a prime (1004401342129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1648708 + ... + 2174175.

It is an arithmetic number, because the mean of its divisors is an integer number (125553067770).

Almost surely, 2^{1004401342122} is an apocalyptic number.

1004401342122 is an abundant number, since it is smaller than the sum of its proper divisors (1004447742198).

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

1004401342122 is a wasteful number, since it uses less digits than its factorization.

1004401342122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3866677.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1004401342122 its reverse (2212431044001), we get a palindrome (3216832386123).

The spelling of 1004401342122 in words is "one trillion, four billion, four hundred one million, three hundred forty-two thousand, one hundred twenty-two".