42212822043 has 64 divisors (see below), whose sum is σ = 68550451200. Its totient is φ = 22555832832.

The previous prime is 42212822039. The next prime is 42212822053. The reversal of 42212822043 is 34022821224.

It is not a de Polignac number, because 42212822043 - 2² = 42212822039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42212822043.

It is not an unprimeable number, because it can be changed into a prime (42212822023) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 65649480 + ... + 65650122.

It is an arithmetic number, because the mean of its divisors is an integer number (1071100800).

Almost surely, 2^42212822043 is an apocalyptic number.

42212822043 is a deficient number, since it is larger than the sum of its proper divisors (26337629157).

42212822043 is a wasteful number, since it uses less digits than its factorization.

42212822043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576.

The product of its (nonzero) digits is 12288, while the sum is 30.

The spelling of 42212822043 in words is "forty-two billion, two hundred twelve million, eight hundred twenty-two thousand, forty-three".