43120322014121 has 8 divisors (see below), whose sum is σ = 47056026216288. Its totient is φ = 39187230300000.

The previous prime is 43120322014109. The next prime is 43120322014129. The reversal of 43120322014121 is 12141022302134.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43120322014121 - 2⁶ = 43120322014057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43120322014129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653087495 + ... + 653153516.

It is an arithmetic number, because the mean of its divisors is an integer number (5882003277036).

Almost surely, 2^{43120322014121} is an apocalyptic number.

It is an amenable number.

43120322014121 is a deficient number, since it is larger than the sum of its proper divisors (3935704202167).

43120322014121 is a wasteful number, since it uses less digits than its factorization.

43120322014121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306244023.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 43120322014121 its reverse (12141022302134), we get a palindrome (55261344316255).

The spelling of 43120322014121 in words is "forty-three trillion, one hundred twenty billion, three hundred twenty-two million, fourteen thousand, one hundred twenty-one".