42667022 has 4 divisors (see below), whose sum is σ = 64000536. Its totient is φ = 21333510.

The previous prime is 42667003. The next prime is 42667039. The reversal of 42667022 is 22076624.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10666754 + ... + 10666757.

It is an arithmetic number, because the mean of its divisors is an integer number (16000134).

Almost surely, 2^42667022 is an apocalyptic number.

42667022 is a deficient number, since it is larger than the sum of its proper divisors (21333514).

42667022 is a wasteful number, since it uses less digits than its factorization.

42667022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21333513.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 42667022 is about 6531.9998469075. Note that the first 3 decimals coincide. The cubic root of 42667022 is about 349.4331559301.

The spelling of 42667022 in words is "forty-two million, six hundred sixty-seven thousand, twenty-two".