42353357 has 4 divisors (see below), whose sum is σ = 42686976. Its totient is φ = 42019740.

The previous prime is 42353329. The next prime is 42353383. The reversal of 42353357 is 75335324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42353357 - 2¹⁶ = 42287821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42353317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166619 + ... + 166872.

It is an arithmetic number, because the mean of its divisors is an integer number (10671744).

Almost surely, 2^42353357 is an apocalyptic number.

It is an amenable number.

42353357 is a deficient number, since it is larger than the sum of its proper divisors (333619).

42353357 is a wasteful number, since it uses less digits than its factorization.

42353357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333618.

The product of its digits is 37800, while the sum is 32.

The square root of 42353357 is about 6507.9456820106. The cubic root of 42353357 is about 348.5747674636.

The spelling of 42353357 in words is "forty-two million, three hundred fifty-three thousand, three hundred fifty-seven".