22430142031334 has 4 divisors (see below), whose sum is σ = 33645213047004. Its totient is φ = 11215071015666.

The previous prime is 22430142031331. The next prime is 22430142031379. The reversal of 22430142031334 is 43313024103422.

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

It is a super-2 number, since 2×22430142031334² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22430142031334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22430142031331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5607535507832 + ... + 5607535507835.

It is an arithmetic number, because the mean of its divisors is an integer number (8411303261751).

Almost surely, 2^{22430142031334} is an apocalyptic number.

22430142031334 is a deficient number, since it is larger than the sum of its proper divisors (11215071015670).

22430142031334 is a wasteful number, since it uses less digits than its factorization.

22430142031334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11215071015669.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 22430142031334 its reverse (43313024103422), we get a palindrome (65743166134756).

The spelling of 22430142031334 in words is "twenty-two trillion, four hundred thirty billion, one hundred forty-two million, thirty-one thousand, three hundred thirty-four".