423846967029 has 24 divisors (see below), whose sum is σ = 570348818592. Its totient is φ = 279975217440.

The previous prime is 423846967009. The next prime is 423846967067. The reversal of 423846967029 is 920769648324.

It is not a de Polignac number, because 423846967029 - 2¹² = 423846962933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423846967009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27195019 + ... + 27210599.

It is an arithmetic number, because the mean of its divisors is an integer number (23764534108).

Almost surely, 2^423846967029 is an apocalyptic number.

It is an amenable number.

423846967029 is a deficient number, since it is larger than the sum of its proper divisors (146501851563).

423846967029 is a wasteful number, since it uses less digits than its factorization.

423846967029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16225 (or 16046 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 60.

The spelling of 423846967029 in words is "four hundred twenty-three billion, eight hundred forty-six million, nine hundred sixty-seven thousand, twenty-nine".