22513142043 has 24 divisors (see below), whose sum is σ = 37312644096. Its totient is φ = 12813390000.

The previous prime is 22513142023. The next prime is 22513142077. The reversal of 22513142043 is 34024131522.

22513142043 is a `hidden beast` number, since 2 + 2 + 513 + 142 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 22513142043 - 2⁵ = 22513142011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22513141998 and 22513142016.

It is not an unprimeable number, because it can be changed into a prime (22513142023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 696043 + ... + 727668.

It is an arithmetic number, because the mean of its divisors is an integer number (1554693504).

Almost surely, 2^22513142043 is an apocalyptic number.

22513142043 is a deficient number, since it is larger than the sum of its proper divisors (14799502053).

22513142043 is a wasteful number, since it uses less digits than its factorization.

22513142043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423975 (or 1423972 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 22513142043 its reverse (34024131522), we get a palindrome (56537273565).

The spelling of 22513142043 in words is "twenty-two billion, five hundred thirteen million, one hundred forty-two thousand, forty-three".