434972192027 has 4 divisors (see below), whose sum is σ = 460558791576. Its totient is φ = 409385592480.

The previous prime is 434972192003. The next prime is 434972192099. The reversal of 434972192027 is 720291279434.

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

It is not a de Polignac number, because 434972192027 - 2⁶ = 434972191963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434972192527) 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, 12793299749 + ... + 12793299782.

It is an arithmetic number, because the mean of its divisors is an integer number (115139697894).

Almost surely, 2^434972192027 is an apocalyptic number.

434972192027 is a deficient number, since it is larger than the sum of its proper divisors (25586599549).

434972192027 is a wasteful number, since it uses less digits than its factorization.

434972192027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25586599548.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 434972192027 in words is "four hundred thirty-four billion, nine hundred seventy-two million, one hundred ninety-two thousand, twenty-seven".