424443214204151 has 4 divisors (see below), whose sum is σ = 424443344150352. Its totient is φ = 424443084257952.

The previous prime is 424443214204117. The next prime is 424443214204157. The reversal of 424443214204151 is 151402412344424.

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

It is a cyclic number.

It is not a de Polignac number, because 424443214204151 - 2³⁸ = 424168336297207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424443214204099 and 424443214204108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424443214204157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59943890 + ... + 66649503.

It is an arithmetic number, because the mean of its divisors is an integer number (106110836037588).

Almost surely, 2^{424443214204151} is an apocalyptic number.

424443214204151 is a deficient number, since it is larger than the sum of its proper divisors (129946201).

424443214204151 is a wasteful number, since it uses less digits than its factorization.

424443214204151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129946200.

The product of its (nonzero) digits is 491520, while the sum is 41.

Adding to 424443214204151 its reverse (151402412344424), we get a palindrome (575845626548575).

The spelling of 424443214204151 in words is "four hundred twenty-four trillion, four hundred forty-three billion, two hundred fourteen million, two hundred four thousand, one hundred fifty-one".