42420667033 has 8 divisors (see below), whose sum is σ = 42687230688. Its totient is φ = 42154180704.

The previous prime is 42420667027. The next prime is 42420667039. The reversal of 42420667033 is 33076602424.

It is an interprime number because it is at equal distance from previous prime (42420667027) and next prime (42420667039).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42420667033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42420666983 and 42420667001.

It is not an unprimeable number, because it can be changed into a prime (42420667039) 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, 1410885 + ... + 1440637.

It is an arithmetic number, because the mean of its divisors is an integer number (5335903836).

Almost surely, 2^42420667033 is an apocalyptic number.

It is an amenable number.

42420667033 is a deficient number, since it is larger than the sum of its proper divisors (266563655).

42420667033 is a wasteful number, since it uses less digits than its factorization.

42420667033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38663.

The product of its (nonzero) digits is 145152, while the sum is 37.

The spelling of 42420667033 in words is "forty-two billion, four hundred twenty million, six hundred sixty-seven thousand, thirty-three".