42051302 has 8 divisors (see below), whose sum is σ = 66787416. Its totient is φ = 19788832.

The previous prime is 42051299. The next prime is 42051307. The reversal of 42051302 is 20315024.

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42051307) 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, 618368 + ... + 618435.

It is an arithmetic number, because the mean of its divisors is an integer number (8348427).

Almost surely, 2^42051302 is an apocalyptic number.

42051302 is a deficient number, since it is larger than the sum of its proper divisors (24736114).

42051302 is a wasteful number, since it uses less digits than its factorization.

42051302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236822.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 42051302 is about 6484.6975257139. The cubic root of 42051302 is about 347.7441363622.

Adding to 42051302 its reverse (20315024), we get a palindrome (62366326).

The spelling of 42051302 in words is "forty-two million, fifty-one thousand, three hundred two".