42630279297 has 8 divisors (see below), whose sum is σ = 56846864544. Its totient is φ = 28416940128.

The previous prime is 42630279281. The next prime is 42630279343. The reversal of 42630279297 is 79297203624.

42630279297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42630279297 - 2⁴ = 42630279281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42630279277) 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, 780708 + ... + 833525.

It is an arithmetic number, because the mean of its divisors is an integer number (7105858068).

Almost surely, 2^42630279297 is an apocalyptic number.

It is an amenable number.

42630279297 is a deficient number, since it is larger than the sum of its proper divisors (14216585247).

42630279297 is a wasteful number, since it uses less digits than its factorization.

42630279297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623039.

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 42630279297 in words is "forty-two billion, six hundred thirty million, two hundred seventy-nine thousand, two hundred ninety-seven".