20133143043 has 16 divisors (see below), whose sum is σ = 28915106976. Its totient is φ = 12387064320.

The previous prime is 20133143039. The next prime is 20133143053. The reversal of 20133143043 is 34034133102.

It is not a de Polignac number, because 20133143043 - 2² = 20133143039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20133143053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147163 + ... + 248843.

It is an arithmetic number, because the mean of its divisors is an integer number (1807194186).

Almost surely, 2^20133143043 is an apocalyptic number.

20133143043 is a deficient number, since it is larger than the sum of its proper divisors (8781963933).

20133143043 is a wasteful number, since it uses less digits than its factorization.

20133143043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106774.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20133143043 its reverse (34034133102), we get a palindrome (54167276145).

The spelling of 20133143043 in words is "twenty billion, one hundred thirty-three million, one hundred forty-three thousand, forty-three".