11230021423434 has 32 divisors (see below), whose sum is σ = 24539387016384. Its totient is φ = 3397825393280.

The previous prime is 11230021423373. The next prime is 11230021423477. The reversal of 11230021423434 is 43432412003211.

It is a super-2 number, since 2×11230021423434² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130241619 + ... + 130327814.

It is an arithmetic number, because the mean of its divisors is an integer number (766855844262).

Almost surely, 2^{11230021423434} is an apocalyptic number.

11230021423434 is an abundant number, since it is smaller than the sum of its proper divisors (13309365592950).

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

11230021423434 is a wasteful number, since it uses less digits than its factorization.

11230021423434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260570102.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 11230021423434 its reverse (43432412003211), we get a palindrome (54662433426645).

The spelling of 11230021423434 in words is "eleven trillion, two hundred thirty billion, twenty-one million, four hundred twenty-three thousand, four hundred thirty-four".