43144152023 has 16 divisors (see below), whose sum is σ = 50186741760. Its totient is φ = 36325195200.

The previous prime is 43144152001. The next prime is 43144152043. The reversal of 43144152023 is 32025144134.

It is not a de Polignac number, because 43144152023 - 2⁸ = 43144151767 is a prime.

It is a super-2 number, since 2×43144152023² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43144152043) 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 15 ways as a sum of consecutive naturals, for example, 25478 + ... + 294851.

It is an arithmetic number, because the mean of its divisors is an integer number (3136671360).

Almost surely, 2^43144152023 is an apocalyptic number.

43144152023 is a deficient number, since it is larger than the sum of its proper divisors (7042589737).

43144152023 is a wasteful number, since it uses less digits than its factorization.

43144152023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320678.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 43144152023 its reverse (32025144134), we get a palindrome (75169296157).

The spelling of 43144152023 in words is "forty-three billion, one hundred forty-four million, one hundred fifty-two thousand, twenty-three".