42735267499003 has 2 divisors, whose sum is σ = 42735267499004. Its totient is φ = 42735267499002.

The previous prime is 42735267498949. The next prime is 42735267499049. The reversal of 42735267499003 is 30099476253724.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42735267499003 is a prime.

It is a super-3 number, since 3×42735267499003³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (42735267439003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21367633749501 + 21367633749502.

It is an arithmetic number, because the mean of its divisors is an integer number (21367633749502).

Almost surely, 2^{42735267499003} is an apocalyptic number.

42735267499003 is a deficient number, since it is larger than the sum of its proper divisors (1).

42735267499003 is an equidigital number, since it uses as much as digits as its factorization.

42735267499003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68584320, while the sum is 61.

The spelling of 42735267499003 in words is "forty-two trillion, seven hundred thirty-five billion, two hundred sixty-seven million, four hundred ninety-nine thousand, three".