224264042 has 4 divisors (see below), whose sum is σ = 336396066. Its totient is φ = 112132020.

The previous prime is 224264023. The next prime is 224264101. The reversal of 224264042 is 240462422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240462422 = 2 ⋅120231211.

It can be written as a sum of positive squares in only one way, i.e., 219602761 + 4661281 = 14819^2 + 2159^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56066009 + ... + 56066012.

Almost surely, 2^224264042 is an apocalyptic number.

224264042 is a deficient number, since it is larger than the sum of its proper divisors (112132024).

224264042 is a wasteful number, since it uses less digits than its factorization.

224264042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112132023.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 224264042 is about 14975.4479732661. The cubic root of 224264042 is about 607.5563277661.

The spelling of 224264042 in words is "two hundred twenty-four million, two hundred sixty-four thousand, forty-two".