42812601 has 12 divisors (see below), whose sum is σ = 61813008. Its totient is φ = 26345904.

The previous prime is 42812593. The next prime is 42812659. The reversal of 42812601 is 10621824.

It is not a de Polignac number, because 42812601 - 2³ = 42812593 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42812101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41715 + ... + 42728.

It is an arithmetic number, because the mean of its divisors is an integer number (5151084).

Almost surely, 2^42812601 is an apocalyptic number.

It is an amenable number.

42812601 is a deficient number, since it is larger than the sum of its proper divisors (19000407).

42812601 is a wasteful number, since it uses less digits than its factorization.

42812601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84472 (or 84459 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 42812601 is about 6543.1338821699. The cubic root of 42812601 is about 349.8301243654.

The spelling of 42812601 in words is "forty-two million, eight hundred twelve thousand, six hundred one".