1742604332123 has 4 divisors (see below), whose sum is σ = 1748761944888. Its totient is φ = 1736446719360.

The previous prime is 1742604332107. The next prime is 1742604332159. The reversal of 1742604332123 is 3212334062471.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1742604332123 - 2⁴ = 1742604332107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1742604362123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3078805958 + ... + 3078806523.

It is an arithmetic number, because the mean of its divisors is an integer number (437190486222).

Almost surely, 2^{1742604332123} is an apocalyptic number.

1742604332123 is a deficient number, since it is larger than the sum of its proper divisors (6157612765).

1742604332123 is an equidigital number, since it uses as much as digits as its factorization.

1742604332123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6157612764.

The product of its (nonzero) digits is 145152, while the sum is 38.

Adding to 1742604332123 its reverse (3212334062471), we get a palindrome (4954938394594).

The spelling of 1742604332123 in words is "one trillion, seven hundred forty-two billion, six hundred four million, three hundred thirty-two thousand, one hundred twenty-three".