31410423320194 has 4 divisors (see below), whose sum is σ = 47115634980294. Its totient is φ = 15705211660096.

The previous prime is 31410423320149. The next prime is 31410423320207. The reversal of 31410423320194 is 49102332401413.

It is a happy number.

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., 31385597221225 + 24826098969 = 5602285^2 + 157563^2 .

It is a super-2 number, since 2×31410423320194² (a number of 28 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 7852605830047 + ... + 7852605830050.

Almost surely, 2^{31410423320194} is an apocalyptic number.

31410423320194 is a deficient number, since it is larger than the sum of its proper divisors (15705211660100).

31410423320194 is a wasteful number, since it uses less digits than its factorization.

31410423320194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15705211660099.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 31410423320194 in words is "thirty-one trillion, four hundred ten billion, four hundred twenty-three million, three hundred twenty thousand, one hundred ninety-four".