1004322321402 has 16 divisors (see below), whose sum is σ = 2026420260480. Its totient is φ = 331811504192.

The previous prime is 1004322321341. The next prime is 1004322321427. The reversal of 1004322321402 is 2041232234001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740650002 + ... + 740651357.

It is an arithmetic number, because the mean of its divisors is an integer number (126651266280).

Almost surely, 2^{1004322321402} is an apocalyptic number.

1004322321402 is an abundant number, since it is smaller than the sum of its proper divisors (1022097939078).

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

1004322321402 is a wasteful number, since it uses less digits than its factorization.

1004322321402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481301477.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1004322321402 its reverse (2041232234001), we get a palindrome (3045554555403).

The spelling of 1004322321402 in words is "one trillion, four billion, three hundred twenty-two million, three hundred twenty-one thousand, four hundred two".