42190586739 has 96 divisors (see below), whose sum is σ = 73438310400. Its totient is φ = 22835312640.

The previous prime is 42190586729. The next prime is 42190586749. The reversal of 42190586739 is 93768509124.

42190586739 is a `hidden beast` number, since 4 + 21 + 9 + 0 + 586 + 7 + 39 = 666.

It is an interprime number because it is at equal distance from previous prime (42190586729) and next prime (42190586749).

It is not a de Polignac number, because 42190586739 - 2¹⁷ = 42190455667 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (42190586729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19816027 + ... + 19818155.

It is an arithmetic number, because the mean of its divisors is an integer number (764982400).

It is a 1-persistent number, because it is pandigital, but 2⋅42190586739 = 84381173478 is not.

Almost surely, 2^42190586739 is an apocalyptic number.

42190586739 is a deficient number, since it is larger than the sum of its proper divisors (31247723661).

42190586739 is a wasteful number, since it uses less digits than its factorization.

42190586739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385 (or 2382 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 42190586739 in words is "forty-two billion, one hundred ninety million, five hundred eighty-six thousand, seven hundred thirty-nine".