1178466410442 has 64 divisors (see below), whose sum is σ = 2485505917440. Its totient is φ = 371469384000.

The previous prime is 1178466410441. The next prime is 1178466410479. The reversal of 1178466410442 is 2440146648711.

It is a junction number, because it is equal to n+sod(n) for n = 1178466410391 and 1178466410400.

It is not an unprimeable number, because it can be changed into a prime (1178466410441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161806933 + ... + 161814215.

It is an arithmetic number, because the mean of its divisors is an integer number (38836029960).

Almost surely, 2^{1178466410442} is an apocalyptic number.

1178466410442 is an abundant number, since it is smaller than the sum of its proper divisors (1307039506998).

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

1178466410442 is a wasteful number, since it uses less digits than its factorization.

1178466410442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9699.

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 1178466410442 in words is "one trillion, one hundred seventy-eight billion, four hundred sixty-six million, four hundred ten thousand, four hundred forty-two".