42435373 has 8 divisors (see below), whose sum is σ = 44088320. Its totient is φ = 40800240.

The previous prime is 42435361. The next prime is 42435389. The reversal of 42435373 is 37353424.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42435373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42435353) 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, 508 + ... + 9226.

It is an arithmetic number, because the mean of its divisors is an integer number (5511040).

Almost surely, 2^42435373 is an apocalyptic number.

It is an amenable number.

42435373 is a deficient number, since it is larger than the sum of its proper divisors (1652947).

42435373 is a wasteful number, since it uses less digits than its factorization.

42435373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8907.

The product of its digits is 30240, while the sum is 31.

The square root of 42435373 is about 6514.2438548154. The cubic root of 42435373 is about 348.7996238958.

Adding to 42435373 its reverse (37353424), we get a palindrome (79788797).

The spelling of 42435373 in words is "forty-two million, four hundred thirty-five thousand, three hundred seventy-three".