42451067701 has 16 divisors (see below), whose sum is σ = 49586237568. Its totient is φ = 35592264000.

The previous prime is 42451067647. The next prime is 42451067707. The reversal of 42451067701 is 10776015424.

It is a cyclic number.

It is not a de Polignac number, because 42451067701 - 2²⁵ = 42417513269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42451067707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303030 + ... + 420391.

It is an arithmetic number, because the mean of its divisors is an integer number (3099139848).

Almost surely, 2^42451067701 is an apocalyptic number.

It is an amenable number.

42451067701 is a deficient number, since it is larger than the sum of its proper divisors (7135169867).

42451067701 is a wasteful number, since it uses less digits than its factorization.

42451067701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723612.

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 42451067701 in words is "forty-two billion, four hundred fifty-one million, sixty-seven thousand, seven hundred one".