42962919 has 16 divisors (see below), whose sum is σ = 60057600. Its totient is φ = 27266976.

The previous prime is 42962903. The next prime is 42962929. The reversal of 42962919 is 91926924.

It is not a de Polignac number, because 42962919 - 2⁴ = 42962903 is a prime.

It is a super-2 number, since 2×42962919² = 3691624818001122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42962929) 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 15 ways as a sum of consecutive naturals, for example, 14442 + ... + 17160.

It is an arithmetic number, because the mean of its divisors is an integer number (3753600).

Almost surely, 2^42962919 is an apocalyptic number.

42962919 is a deficient number, since it is larger than the sum of its proper divisors (17094681).

42962919 is a wasteful number, since it uses less digits than its factorization.

42962919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974.

The product of its digits is 69984, while the sum is 42.

The square root of 42962919 is about 6554.6105147446. The cubic root of 42962919 is about 350.2390720357.

The spelling of 42962919 in words is "forty-two million, nine hundred sixty-two thousand, nine hundred nineteen".