42465762407 has 4 divisors (see below), whose sum is σ = 42491705256. Its totient is φ = 42439819560.

The previous prime is 42465762389. The next prime is 42465762419. The reversal of 42465762407 is 70426756424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42465762407 - 2⁸ = 42465762151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42465762007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12968969 + ... + 12972242.

It is an arithmetic number, because the mean of its divisors is an integer number (10622926314).

Almost surely, 2^42465762407 is an apocalyptic number.

42465762407 is a deficient number, since it is larger than the sum of its proper divisors (25942849).

42465762407 is a wasteful number, since it uses less digits than its factorization.

42465762407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25942848.

The product of its (nonzero) digits is 2257920, while the sum is 47.

The spelling of 42465762407 in words is "forty-two billion, four hundred sixty-five million, seven hundred sixty-two thousand, four hundred seven".