42435862 has 24 divisors (see below), whose sum is σ = 74504016. Its totient is φ = 18074448.

The previous prime is 42435853. The next prime is 42435863. The reversal of 42435862 is 26853424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42435863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15703 + ... + 18205.

It is an arithmetic number, because the mean of its divisors is an integer number (3104334).

Almost surely, 2^42435862 is an apocalyptic number.

42435862 is a deficient number, since it is larger than the sum of its proper divisors (32068154).

42435862 is a wasteful number, since it uses less digits than its factorization.

42435862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692 (or 2685 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 42435862 is about 6514.2813878432. The cubic root of 42435862 is about 348.8009636771.

The spelling of 42435862 in words is "forty-two million, four hundred thirty-five thousand, eight hundred sixty-two".