42361667751 has 8 divisors (see below), whose sum is σ = 60827010160. Its totient is φ = 26068718592.

The previous prime is 42361667749. The next prime is 42361667773. The reversal of 42361667751 is 15776616324.

It is a happy number.

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

It is not a de Polignac number, because 42361667751 - 2¹ = 42361667749 is a prime.

It is a super-2 number, since 2×42361667751² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42361667751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42361667701) 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, 543098266 + ... + 543098343.

It is an arithmetic number, because the mean of its divisors is an integer number (7603376270).

Almost surely, 2^42361667751 is an apocalyptic number.

42361667751 is a deficient number, since it is larger than the sum of its proper divisors (18465342409).

42361667751 is a wasteful number, since it uses less digits than its factorization.

42361667751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086196625.

The product of its digits is 1270080, while the sum is 48.

The spelling of 42361667751 in words is "forty-two billion, three hundred sixty-one million, six hundred sixty-seven thousand, seven hundred fifty-one".