1323100042402 has 8 divisors (see below), whose sum is σ = 1984696598016. Its totient is φ = 661534509732.

The previous prime is 1323100042351. The next prime is 1323100042417. The reversal of 1323100042402 is 2042400013231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7648818 + ... + 7819885.

It is an arithmetic number, because the mean of its divisors is an integer number (248087074752).

Almost surely, 2^{1323100042402} is an apocalyptic number.

1323100042402 is a deficient number, since it is larger than the sum of its proper divisors (661596555614).

1323100042402 is a wasteful number, since it uses less digits than its factorization.

1323100042402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15511472.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1323100042402 its reverse (2042400013231), we get a palindrome (3365500055633).

The spelling of 1323100042402 in words is "one trillion, three hundred twenty-three billion, one hundred million, forty-two thousand, four hundred two".