1174542226242 has 192 divisors, whose sum is σ = 3004652952576. Its totient is φ = 297362378880.

The previous prime is 1174542226171. The next prime is 1174542226261. The reversal of 1174542226242 is 2426222454711.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 1174542226194 and 1174542226203.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 523646773 + ... + 523649015.

It is an arithmetic number, because the mean of its divisors is an integer number (15649234128).

Almost surely, 2^{1174542226242} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1174542226242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1502326476288).

1174542226242 is an abundant number, since it is smaller than the sum of its proper divisors (1830110726334).

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

1174542226242 is a wasteful number, since it uses less digits than its factorization.

1174542226242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965 (or 2922 counting only the distinct ones).

The product of its digits is 430080, while the sum is 42.

The spelling of 1174542226242 in words is "one trillion, one hundred seventy-four billion, five hundred forty-two million, two hundred twenty-six thousand, two hundred forty-two".