42992529279 has 8 divisors (see below), whose sum is σ = 65512425600. Its totient is φ = 24567159576.

The previous prime is 42992529277. The next prime is 42992529289. The reversal of 42992529279 is 97292529924.

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

It is not a de Polignac number, because 42992529279 - 2¹ = 42992529277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42992529277) 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, 1023631629 + ... + 1023631670.

It is an arithmetic number, because the mean of its divisors is an integer number (8189053200).

Almost surely, 2^42992529279 is an apocalyptic number.

42992529279 is a deficient number, since it is larger than the sum of its proper divisors (22519896321).

42992529279 is a wasteful number, since it uses less digits than its factorization.

42992529279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047263309.

The product of its digits is 14696640, while the sum is 60.

The spelling of 42992529279 in words is "forty-two billion, nine hundred ninety-two million, five hundred twenty-nine thousand, two hundred seventy-nine".