424542112222145 has 8 divisors (see below), whose sum is σ = 509450769293760. Its totient is φ = 339633533359600.

The previous prime is 424542112222141. The next prime is 424542112222243. The reversal of 424542112222145 is 541222211245424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 424542112222145 - 2² = 424542112222141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424542112222141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6861131 + ... + 29935920.

It is an arithmetic number, because the mean of its divisors is an integer number (63681346161720).

Almost surely, 2^{424542112222145} is an apocalyptic number.

It is an amenable number.

424542112222145 is a deficient number, since it is larger than the sum of its proper divisors (84908657071615).

424542112222145 is a wasteful number, since it uses less digits than its factorization.

424542112222145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39104535.

The product of its digits is 409600, while the sum is 41.

Adding to 424542112222145 its reverse (541222211245424), we get a palindrome (965764323467569).

The spelling of 424542112222145 in words is "four hundred twenty-four trillion, five hundred forty-two billion, one hundred twelve million, two hundred twenty-two thousand, one hundred forty-five".