424222130135 has 16 divisors (see below), whose sum is σ = 531542282400. Its totient is φ = 324612629376.

The previous prime is 424222130131. The next prime is 424222130173. The reversal of 424222130135 is 531031222424.

It is not a de Polignac number, because 424222130135 - 2² = 424222130131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 424222130098 and 424222130107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424222130131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13655840 + ... + 13686869.

It is an arithmetic number, because the mean of its divisors is an integer number (33221392650).

Almost surely, 2^424222130135 is an apocalyptic number.

424222130135 is a deficient number, since it is larger than the sum of its proper divisors (107320152265).

424222130135 is a wasteful number, since it uses less digits than its factorization.

424222130135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27342850.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 424222130135 its reverse (531031222424), we get a palindrome (955253352559).

The spelling of 424222130135 in words is "four hundred twenty-four billion, two hundred twenty-two million, one hundred thirty thousand, one hundred thirty-five".