42429313 has 8 divisors (see below), whose sum is σ = 42909696. Its totient is φ = 41952000.

The previous prime is 42429293. The next prime is 42429323. The reversal of 42429313 is 31392424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42429313 - 2¹³ = 42421121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42429323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36288 + ... + 37438.

It is an arithmetic number, because the mean of its divisors is an integer number (5363712).

Almost surely, 2^42429313 is an apocalyptic number.

It is an amenable number.

42429313 is a deficient number, since it is larger than the sum of its proper divisors (480383).

42429313 is a wasteful number, since it uses less digits than its factorization.

42429313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535.

The product of its digits is 5184, while the sum is 28.

The square root of 42429313 is about 6513.7787036405. The cubic root of 42429313 is about 348.7830196165.

The spelling of 42429313 in words is "forty-two million, four hundred twenty-nine thousand, three hundred thirteen".