42460247641 has 4 divisors (see below), whose sum is σ = 48525997312. Its totient is φ = 36394497972.

The previous prime is 42460247639. The next prime is 42460247699. The reversal of 42460247641 is 14674206424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 42460247641 - 2¹ = 42460247639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42460247594 and 42460247603.

It is not an unprimeable number, because it can be changed into a prime (42460247441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3032874825 + ... + 3032874838.

It is an arithmetic number, because the mean of its divisors is an integer number (12131499328).

Almost surely, 2^42460247641 is an apocalyptic number.

It is an amenable number.

42460247641 is a deficient number, since it is larger than the sum of its proper divisors (6065749671).

42460247641 is an equidigital number, since it uses as much as digits as its factorization.

42460247641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6065749670.

The product of its (nonzero) digits is 258048, while the sum is 40.

The spelling of 42460247641 in words is "forty-two billion, four hundred sixty million, two hundred forty-seven thousand, six hundred forty-one".