1140442124142 has 16 divisors (see below), whose sum is σ = 2281805103312. Its totient is φ = 379993898880.

The previous prime is 1140442124137. The next prime is 1140442124203. The reversal of 1140442124142 is 2414212440411.

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, 38352859 + ... + 38382582.

It is an arithmetic number, because the mean of its divisors is an integer number (142612818957).

Almost surely, 2^{1140442124142} is an apocalyptic number.

1140442124142 is an abundant number, since it is smaller than the sum of its proper divisors (1141362979170).

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

1140442124142 is a wasteful number, since it uses less digits than its factorization.

1140442124142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76737923.

The product of its (nonzero) digits is 8192, while the sum is 30.

Adding to 1140442124142 its reverse (2414212440411), we get a palindrome (3554654564553).

The spelling of 1140442124142 in words is "one trillion, one hundred forty billion, four hundred forty-two million, one hundred twenty-four thousand, one hundred forty-two".