1230143104402 has 8 divisors (see below), whose sum is σ = 1908842748300. Its totient is φ = 593862188304.

The previous prime is 1230143104381. The next prime is 1230143104433. The reversal of 1230143104402 is 2044013410321.

It can be written as a sum of positive squares in 2 ways, for example, as 1195416409201 + 34726695201 = 1093351^2 + 186351^2 .

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, 10604681877 + ... + 10604681992.

Almost surely, 2^{1230143104402} is an apocalyptic number.

1230143104402 is a deficient number, since it is larger than the sum of its proper divisors (678699643898).

1230143104402 is a wasteful number, since it uses less digits than its factorization.

1230143104402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21209363900.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1230143104402 its reverse (2044013410321), we get a palindrome (3274156514723).

The spelling of 1230143104402 in words is "one trillion, two hundred thirty billion, one hundred forty-three million, one hundred four thousand, four hundred two".