43120141023 has 16 divisors (see below), whose sum is σ = 58744982016. Its totient is φ = 28121617920.

The previous prime is 43120140991. The next prime is 43120141069. The reversal of 43120141023 is 32014102134.

It is not a de Polignac number, because 43120141023 - 2⁵ = 43120140991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43120141073) 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, 225568 + ... + 370298.

It is an arithmetic number, because the mean of its divisors is an integer number (3671561376).

Almost surely, 2^43120141023 is an apocalyptic number.

43120141023 is a deficient number, since it is larger than the sum of its proper divisors (15624840993).

43120141023 is a wasteful number, since it uses less digits than its factorization.

43120141023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146894.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 43120141023 its reverse (32014102134), we get a palindrome (75134243157).

The spelling of 43120141023 in words is "forty-three billion, one hundred twenty million, one hundred forty-one thousand, twenty-three".