1142077123941 has 16 divisors (see below), whose sum is σ = 1664381820864. Its totient is φ = 692326888704.

The previous prime is 1142077123931. The next prime is 1142077123949. The reversal of 1142077123941 is 1493217702411.

It is not a de Polignac number, because 1142077123941 - 2⁶ = 1142077123877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1142077123893 and 1142077123902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142077123949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218534916 + ... + 218540141.

It is an arithmetic number, because the mean of its divisors is an integer number (104023863804).

Almost surely, 2^{1142077123941} is an apocalyptic number.

It is an amenable number.

1142077123941 is a deficient number, since it is larger than the sum of its proper divisors (522304696923).

1142077123941 is a wasteful number, since it uses less digits than its factorization.

1142077123941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437075140.

The product of its (nonzero) digits is 84672, while the sum is 42.

The spelling of 1142077123941 in words is "one trillion, one hundred forty-two billion, seventy-seven million, one hundred twenty-three thousand, nine hundred forty-one".