11422142430 has 32 divisors (see below), whose sum is σ = 27474228000. Its totient is φ = 3039117312.

The previous prime is 11422142423. The next prime is 11422142443. The reversal of 11422142430 is 3424122411.

11422142430 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11422142430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410515 + ... + 437454.

It is an arithmetic number, because the mean of its divisors is an integer number (858569625).

Almost surely, 2^11422142430 is an apocalyptic number.

11422142430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11422142430 is an abundant number, since it is smaller than the sum of its proper divisors (16052085570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11422142430 is a wasteful number, since it uses less digits than its factorization.

11422142430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848428.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11422142430 its reverse (3424122411), we get a palindrome (14846264841).

It can be divided in two parts, 114221 and 42430, that added together give a palindrome (156651).

The spelling of 11422142430 in words is "eleven billion, four hundred twenty-two million, one hundred forty-two thousand, four hundred thirty".