42649567003 has 8 divisors (see below), whose sum is σ = 45923762160. Its totient is φ = 39460416000.

The previous prime is 42649566989. The next prime is 42649567021. The reversal of 42649567003 is 30076594624.

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

It is a cyclic number.

It is not a de Polignac number, because 42649567003 - 2¹⁷ = 42649435931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42649567033) 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, 21259998 + ... + 21262003.

It is an arithmetic number, because the mean of its divisors is an integer number (5740470270).

Almost surely, 2^42649567003 is an apocalyptic number.

42649567003 is a deficient number, since it is larger than the sum of its proper divisors (3274195157).

42649567003 is a wasteful number, since it uses less digits than its factorization.

42649567003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42522077.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 42649567003 in words is "forty-two billion, six hundred forty-nine million, five hundred sixty-seven thousand, three".