42813429 has 16 divisors (see below), whose sum is σ = 60838848. Its totient is φ = 26687232.

The previous prime is 42813427. The next prime is 42813431. The reversal of 42813429 is 92431824.

It is an interprime number because it is at equal distance from previous prime (42813427) and next prime (42813431).

It is not a de Polignac number, because 42813429 - 2¹ = 42813427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42813429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42813427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5334 + ... + 10680.

It is an arithmetic number, because the mean of its divisors is an integer number (3802428).

Almost surely, 2^42813429 is an apocalyptic number.

It is an amenable number.

42813429 is a deficient number, since it is larger than the sum of its proper divisors (18025419).

42813429 is a wasteful number, since it uses less digits than its factorization.

42813429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5524.

The product of its digits is 13824, while the sum is 33.

The square root of 42813429 is about 6543.1971542970. The cubic root of 42813429 is about 349.8323796008.

The spelling of 42813429 in words is "forty-two million, eight hundred thirteen thousand, four hundred twenty-nine".