42740167003 has 2 divisors, whose sum is σ = 42740167004. Its totient is φ = 42740167002.

The previous prime is 42740166979. The next prime is 42740167009. The reversal of 42740167003 is 30076104724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42740167003 - 2⁵ = 42740166971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42740167003.

It is not a weakly prime, because it can be changed into another prime (42740167009) 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 as a sum of consecutive naturals, namely, 21370083501 + 21370083502.

It is an arithmetic number, because the mean of its divisors is an integer number (21370083502).

Almost surely, 2^42740167003 is an apocalyptic number.

42740167003 is a deficient number, since it is larger than the sum of its proper divisors (1).

42740167003 is an equidigital number, since it uses as much as digits as its factorization.

42740167003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 42740167003 in words is "forty-two billion, seven hundred forty million, one hundred sixty-seven thousand, three".