1142231432302 has 16 divisors (see below), whose sum is σ = 1736468758224. Its totient is φ = 563448760000.

The previous prime is 1142231432299. The next prime is 1142231432317. The reversal of 1142231432302 is 2032341322411.

It is a congruent 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, 10004824 + ... + 10118347.

It is an arithmetic number, because the mean of its divisors is an integer number (108529297389).

Almost surely, 2^{1142231432302} is an apocalyptic number.

1142231432302 is a deficient number, since it is larger than the sum of its proper divisors (594237325922).

1142231432302 is a wasteful number, since it uses less digits than its factorization.

1142231432302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20123555.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1142231432302 its reverse (2032341322411), we get a palindrome (3174572754713).

The spelling of 1142231432302 in words is "one trillion, one hundred forty-two billion, two hundred thirty-one million, four hundred thirty-two thousand, three hundred two".