1242343232122 has 32 divisors (see below), whose sum is σ = 1949959194624. Its totient is φ = 593012496000.

The previous prime is 1242343232111. The next prime is 1242343232153. The reversal of 1242343232122 is 2212323432421.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21943383 + ... + 21999925.

It is an arithmetic number, because the mean of its divisors is an integer number (60936224832).

Almost surely, 2^{1242343232122} is an apocalyptic number.

1242343232122 is a deficient number, since it is larger than the sum of its proper divisors (707615962502).

1242343232122 is a wasteful number, since it uses less digits than its factorization.

1242343232122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62334.

The product of its digits is 27648, while the sum is 31.

Adding to 1242343232122 its reverse (2212323432421), we get a palindrome (3454666664543).

The spelling of 1242343232122 in words is "one trillion, two hundred forty-two billion, three hundred forty-three million, two hundred thirty-two thousand, one hundred twenty-two".