43024112121 has 16 divisors (see below), whose sum is σ = 58713980864. Its totient is φ = 28008820224.

The previous prime is 43024112111. The next prime is 43024112123. The reversal of 43024112121 is 12121142034.

It is not a de Polignac number, because 43024112121 - 2¹⁵ = 43024079353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43024112123) 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, 515505 + ... + 593121.

It is an arithmetic number, because the mean of its divisors is an integer number (3669623804).

Almost surely, 2^43024112121 is an apocalyptic number.

It is an amenable number.

43024112121 is a deficient number, since it is larger than the sum of its proper divisors (15689868743).

43024112121 is a wasteful number, since it uses less digits than its factorization.

43024112121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81960.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 43024112121 its reverse (12121142034), we get a palindrome (55145254155).

The spelling of 43024112121 in words is "forty-three billion, twenty-four million, one hundred twelve thousand, one hundred twenty-one".