1772374133242 has 8 divisors (see below), whose sum is σ = 2798485473600. Its totient is φ = 839545642044.

The previous prime is 1772374133221. The next prime is 1772374133279. The reversal of 1772374133242 is 2423314732771.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1772374133192 and 1772374133201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23320712242 + ... + 23320712317.

It is an arithmetic number, because the mean of its divisors is an integer number (349810684200).

Almost surely, 2^{1772374133242} is an apocalyptic number.

1772374133242 is a deficient number, since it is larger than the sum of its proper divisors (1026111340358).

1772374133242 is a wasteful number, since it uses less digits than its factorization.

1772374133242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46641424580.

The product of its digits is 1185408, while the sum is 46.

The spelling of 1772374133242 in words is "one trillion, seven hundred seventy-two billion, three hundred seventy-four million, one hundred thirty-three thousand, two hundred forty-two".