422134021547 has 16 divisors (see below), whose sum is σ = 483595257600. Its totient is φ = 360962280288.

The previous prime is 422134021511. The next prime is 422134021549. The reversal of 422134021547 is 745120431224.

It is a cyclic number.

It is not a de Polignac number, because 422134021547 - 2⁸ = 422134021291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422134021549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14856488 + ... + 14884874.

It is an arithmetic number, because the mean of its divisors is an integer number (30224703600).

Almost surely, 2^422134021547 is an apocalyptic number.

422134021547 is a deficient number, since it is larger than the sum of its proper divisors (61461236053).

422134021547 is a wasteful number, since it uses less digits than its factorization.

422134021547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33410.

The product of its (nonzero) digits is 53760, while the sum is 35.

The spelling of 422134021547 in words is "four hundred twenty-two billion, one hundred thirty-four million, twenty-one thousand, five hundred forty-seven".