1122134679042 has 64 divisors (see below), whose sum is σ = 2427064528896. Its totient is φ = 343823388480.

The previous prime is 1122134679013. The next prime is 1122134679059. The reversal of 1122134679042 is 2409764312211.

It is a junction number, because it is equal to n+sod(n) for n = 1122134678985 and 1122134679003.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22255753 + ... + 22306115.

It is an arithmetic number, because the mean of its divisors is an integer number (37922883264).

Almost surely, 2^{1122134679042} is an apocalyptic number.

1122134679042 is an abundant number, since it is smaller than the sum of its proper divisors (1304929849854).

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

1122134679042 is a wasteful number, since it uses less digits than its factorization.

1122134679042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51575.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 1122134679042 in words is "one trillion, one hundred twenty-two billion, one hundred thirty-four million, six hundred seventy-nine thousand, forty-two".