1934580194042 has 4 divisors (see below), whose sum is σ = 2901870291066. Its totient is φ = 967290097020.

The previous prime is 1934580194039. The next prime is 1934580194051. The reversal of 1934580194042 is 2404910854391.

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

It can be written as a sum of positive squares in only one way, i.e., 1381045682041 + 553534512001 = 1175179^2 + 743999^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483645048509 + ... + 483645048512.

Almost surely, 2^{1934580194042} is an apocalyptic number.

1934580194042 is a deficient number, since it is larger than the sum of its proper divisors (967290097024).

1934580194042 is an equidigital number, since it uses as much as digits as its factorization.

1934580194042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967290097023.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 1934580194042 in words is "one trillion, nine hundred thirty-four billion, five hundred eighty million, one hundred ninety-four thousand, forty-two".