424242177 has 4 divisors (see below), whose sum is σ = 565656240. Its totient is φ = 282828116.

The previous prime is 424242139. The next prime is 424242193. The reversal of 424242177 is 771242424.

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 424242177 - 2²³ = 415853569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424252177) 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, 70707027 + ... + 70707032.

It is an arithmetic number, because the mean of its divisors is an integer number (141414060).

Almost surely, 2^424242177 is an apocalyptic number.

It is an amenable number.

424242177 is a deficient number, since it is larger than the sum of its proper divisors (141414063).

424242177 is a wasteful number, since it uses less digits than its factorization.

424242177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141414062.

The product of its digits is 25088, while the sum is 33.

The square root of 424242177 is about 20597.1400199154. The cubic root of 424242177 is about 751.4001560131.

The spelling of 424242177 in words is "four hundred twenty-four million, two hundred forty-two thousand, one hundred seventy-seven".