1142131010344 has 32 divisors (see below), whose sum is σ = 2162999596320. Its totient is φ = 565338476736.

The previous prime is 1142131010323. The next prime is 1142131010353. The reversal of 1142131010344 is 4430101312411.

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, 784627 + ... + 1702909.

It is an arithmetic number, because the mean of its divisors is an integer number (67593737385).

Almost surely, 2^{1142131010344} is an apocalyptic number.

It is an amenable number.

1142131010344 is a deficient number, since it is larger than the sum of its proper divisors (1020868585976).

1142131010344 is a wasteful number, since it uses less digits than its factorization.

1142131010344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919849 (or 919845 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1142131010344 its reverse (4430101312411), we get a palindrome (5572232322755).

The spelling of 1142131010344 in words is "one trillion, one hundred forty-two billion, one hundred thirty-one million, ten thousand, three hundred forty-four".