424444325531414 has 4 divisors (see below), whose sum is σ = 636666488297124. Its totient is φ = 212222162765706.

The previous prime is 424444325531363. The next prime is 424444325531423. The reversal of 424444325531414 is 414135523444424.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106111081382852 + ... + 106111081382855.

It is an arithmetic number, because the mean of its divisors is an integer number (159166622074281).

Almost surely, 2^{424444325531414} is an apocalyptic number.

424444325531414 is a deficient number, since it is larger than the sum of its proper divisors (212222162765710).

424444325531414 is a wasteful number, since it uses less digits than its factorization.

424444325531414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212222162765709.

The product of its digits is 14745600, while the sum is 50.

Adding to 424444325531414 its reverse (414135523444424), we get a palindrome (838579848975838).

The spelling of 424444325531414 in words is "four hundred twenty-four trillion, four hundred forty-four billion, three hundred twenty-five million, five hundred thirty-one thousand, four hundred fourteen".