42751703 has 2 divisors, whose sum is σ = 42751704. Its totient is φ = 42751702.

The previous prime is 42751699. The next prime is 42751763. The reversal of 42751703 is 30715724.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42751703 - 2² = 42751699 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42751763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21375851 + 21375852.

It is an arithmetic number, because the mean of its divisors is an integer number (21375852).

Almost surely, 2^42751703 is an apocalyptic number.

42751703 is a deficient number, since it is larger than the sum of its proper divisors (1).

42751703 is an equidigital number, since it uses as much as digits as its factorization.

42751703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 42751703 is about 6538.4786456790. The cubic root of 42751703 is about 349.6641758398.

The spelling of 42751703 in words is "forty-two million, seven hundred fifty-one thousand, seven hundred three".