1143114222342 has 16 divisors (see below), whose sum is σ = 2286247906800. Its totient is φ = 381034830432.

The previous prime is 1143114222329. The next prime is 1143114222359. The reversal of 1143114222342 is 2432224113411.

It is a happy number.

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, 17784 + ... + 1512132.

It is an arithmetic number, because the mean of its divisors is an integer number (142890494175).

Almost surely, 2^{1143114222342} is an apocalyptic number.

1143114222342 is an abundant number, since it is smaller than the sum of its proper divisors (1143133684458).

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

1143114222342 is a wasteful number, since it uses less digits than its factorization.

1143114222342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621847.

The product of its digits is 9216, while the sum is 30.

Adding to 1143114222342 its reverse (2432224113411), we get a palindrome (3575338335753).

The spelling of 1143114222342 in words is "one trillion, one hundred forty-three billion, one hundred fourteen million, two hundred twenty-two thousand, three hundred forty-two".