427194130029 has 8 divisors (see below), whose sum is σ = 572454446400. Its totient is φ = 283364950176.

The previous prime is 427194129977. The next prime is 427194130031. The reversal of 427194130029 is 920031491724.

It is a happy number.

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

It is not a de Polignac number, because 427194130029 - 2⁹ = 427194129517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427194130529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357783432 + ... + 357784625.

It is an arithmetic number, because the mean of its divisors is an integer number (71556805800).

Almost surely, 2^427194130029 is an apocalyptic number.

It is an amenable number.

427194130029 is a deficient number, since it is larger than the sum of its proper divisors (145260316371).

427194130029 is a wasteful number, since it uses less digits than its factorization.

427194130029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715568259.

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 427194130029 in words is "four hundred twenty-seven billion, one hundred ninety-four million, one hundred thirty thousand, twenty-nine".