42813403971 has 8 divisors (see below), whose sum is σ = 61475657040. Its totient is φ = 26346710112.

The previous prime is 42813403967. The next prime is 42813403973. The reversal of 42813403971 is 17930431824.

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

It is not a de Polignac number, because 42813403971 - 2² = 42813403967 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42813403973) 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, 548889756 + ... + 548889833.

It is an arithmetic number, because the mean of its divisors is an integer number (7684457130).

Almost surely, 2^42813403971 is an apocalyptic number.

42813403971 is a deficient number, since it is larger than the sum of its proper divisors (18662253069).

42813403971 is a wasteful number, since it uses less digits than its factorization.

42813403971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097779605.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 42813403971 in words is "forty-two billion, eight hundred thirteen million, four hundred three thousand, nine hundred seventy-one".