42700605229 has 4 divisors (see below), whose sum is σ = 42701683360. Its totient is φ = 42699527100.

The previous prime is 42700605221. The next prime is 42700605251. The reversal of 42700605229 is 92250600724.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 42700605229 - 2³ = 42700605221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42700605221) 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 3 ways as a sum of consecutive naturals, for example, 477297 + ... + 559654.

It is an arithmetic number, because the mean of its divisors is an integer number (10675420840).

Almost surely, 2^42700605229 is an apocalyptic number.

It is an amenable number.

42700605229 is a deficient number, since it is larger than the sum of its proper divisors (1078131).

42700605229 is a wasteful number, since it uses less digits than its factorization.

42700605229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078130.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 42700605229 in words is "forty-two billion, seven hundred million, six hundred five thousand, two hundred twenty-nine".