42152322 has 8 divisors (see below), whose sum is σ = 84304656. Its totient is φ = 14050772.

The previous prime is 42152321. The next prime is 42152323. The reversal of 42152322 is 22325124.

It is an interprime number because it is at equal distance from previous prime (42152321) and next prime (42152323).

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

42152322 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (42152321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3512688 + ... + 3512699.

It is an arithmetic number, because the mean of its divisors is an integer number (10538082).

Almost surely, 2^42152322 is an apocalyptic number.

42152322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42152322 is a wasteful number, since it uses less digits than its factorization.

42152322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7025392.

The product of its digits is 960, while the sum is 21.

The square root of 42152322 is about 6492.4819599287. The cubic root of 42152322 is about 348.0223760219.

Adding to 42152322 its reverse (22325124), we get a palindrome (64477446).

The spelling of 42152322 in words is "forty-two million, one hundred fifty-two thousand, three hundred twenty-two".