42453214 has 16 divisors (see below), whose sum is σ = 65444400. Its totient is φ = 20646144.

The previous prime is 42453181. The next prime is 42453221. The reversal of 42453214 is 41235424.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9592 + ... + 13300.

It is an arithmetic number, because the mean of its divisors is an integer number (4090275).

Almost surely, 2^42453214 is an apocalyptic number.

42453214 is a deficient number, since it is larger than the sum of its proper divisors (22991186).

42453214 is a wasteful number, since it uses less digits than its factorization.

42453214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3867.

The product of its digits is 3840, while the sum is 25.

The square root of 42453214 is about 6515.6130947133. The cubic root of 42453214 is about 348.8484987043.

Adding to 42453214 its reverse (41235424), we get a palindrome (83688638).

The spelling of 42453214 in words is "forty-two million, four hundred fifty-three thousand, two hundred fourteen".