22430141230442 has 64 divisors (see below), whose sum is σ = 37504969608960. Its totient is φ = 9975683328000.

The previous prime is 22430141230429. The next prime is 22430141230499. The reversal of 22430141230442 is 24403214103422.

It is a happy number.

It is a super-2 number, since 2×22430141230442² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22430141230399 and 22430141230408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145839659 + ... + 145993377.

It is an arithmetic number, because the mean of its divisors is an integer number (586015150140).

Almost surely, 2^{22430141230442} is an apocalyptic number.

22430141230442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22430141230442 is a deficient number, since it is larger than the sum of its proper divisors (15074828378518).

22430141230442 is a wasteful number, since it uses less digits than its factorization.

22430141230442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154607.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 22430141230442 its reverse (24403214103422), we get a palindrome (46833355333864).

The spelling of 22430141230442 in words is "twenty-two trillion, four hundred thirty billion, one hundred forty-one million, two hundred thirty thousand, four hundred forty-two".