42962851 has 2 divisors, whose sum is σ = 42962852. Its totient is φ = 42962850.

The previous prime is 42962813. The next prime is 42962861. The reversal of 42962851 is 15826924.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42962851 is a prime.

It is a super-3 number, since 3×42962851³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42962851.

It is not a weakly prime, because it can be changed into another prime (42962861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21481425 + 21481426.

It is an arithmetic number, because the mean of its divisors is an integer number (21481426).

Almost surely, 2^42962851 is an apocalyptic number.

42962851 is a deficient number, since it is larger than the sum of its proper divisors (1).

42962851 is an equidigital number, since it uses as much as digits as its factorization.

42962851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 37.

The square root of 42962851 is about 6554.6053275541. The cubic root of 42962851 is about 350.2388872541.

The spelling of 42962851 in words is "forty-two million, nine hundred sixty-two thousand, eight hundred fifty-one".