1142846883477 has 16 divisors (see below), whose sum is σ = 1823345455680. Its totient is φ = 703290389616.

The previous prime is 1142846883463. The next prime is 1142846883511. The reversal of 1142846883477 is 7743886482411.

1142846883477 is a `hidden beast` number, since 1 + 1 + 4 + 2 + 84 + 6 + 8 + 83 + 477 = 666.

It is not a de Polignac number, because 1142846883477 - 2¹⁵ = 1142846850709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142846483477) 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, 1627986663 + ... + 1627987364.

It is an arithmetic number, because the mean of its divisors is an integer number (113959090980).

Almost surely, 2^{1142846883477} is an apocalyptic number.

It is an amenable number.

1142846883477 is a deficient number, since it is larger than the sum of its proper divisors (680498572203).

1142846883477 is a wasteful number, since it uses less digits than its factorization.

1142846883477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255974049 (or 3255974043 counting only the distinct ones).

The product of its digits is 57802752, while the sum is 63.

The spelling of 1142846883477 in words is "one trillion, one hundred forty-two billion, eight hundred forty-six million, eight hundred eighty-three thousand, four hundred seventy-seven".