42650354 has 4 divisors (see below), whose sum is σ = 63975534. Its totient is φ = 21325176.

The previous prime is 42650353. The next prime is 42650357. The reversal of 42650354 is 45305624.

42650354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26061025 + 16589329 = 5105^2 + 4073^2 .

It is not an unprimeable number, because it can be changed into a prime (42650351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10662587 + ... + 10662590.

Almost surely, 2^42650354 is an apocalyptic number.

42650354 is a deficient number, since it is larger than the sum of its proper divisors (21325180).

42650354 is a wasteful number, since it uses less digits than its factorization.

42650354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21325179.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 42650354 is about 6530.7238496203. The cubic root of 42650354 is about 349.3876476338.

Adding to 42650354 its reverse (45305624), we get a palindrome (87955978).

The spelling of 42650354 in words is "forty-two million, six hundred fifty thousand, three hundred fifty-four".