42630279299 has 16 divisors (see below), whose sum is σ = 44881179840. Its totient is φ = 40435584000.

The previous prime is 42630279281. The next prime is 42630279343. The reversal of 42630279299 is 99297203624.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42630279299 is a prime.

It is a super-3 number, since 3×42630279299³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 42630279299.

It is not an unprimeable number, because it can be changed into a prime (42630279229) 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, 541739 + ... + 615419.

It is an arithmetic number, because the mean of its divisors is an integer number (2805073740).

Almost surely, 2^42630279299 is an apocalyptic number.

42630279299 is a deficient number, since it is larger than the sum of its proper divisors (2250900541).

42630279299 is a wasteful number, since it uses less digits than its factorization.

42630279299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74062.

The product of its (nonzero) digits is 2939328, while the sum is 53.

The spelling of 42630279299 in words is "forty-two billion, six hundred thirty million, two hundred seventy-nine thousand, two hundred ninety-nine".