431012120041 has 16 divisors (see below), whose sum is σ = 441628649280. Its totient is φ = 420544776960.

The previous prime is 431012120009. The next prime is 431012120101. The reversal of 431012120041 is 140021210134.

It is a cyclic number.

It is not a de Polignac number, because 431012120041 - 2⁵ = 431012120009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431012120141) 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, 2775726 + ... + 2926888.

It is an arithmetic number, because the mean of its divisors is an integer number (27601790580).

Almost surely, 2^431012120041 is an apocalyptic number.

It is an amenable number.

431012120041 is a deficient number, since it is larger than the sum of its proper divisors (10616529239).

431012120041 is a wasteful number, since it uses less digits than its factorization.

431012120041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151656.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 431012120041 its reverse (140021210134), we get a palindrome (571033330175).

The spelling of 431012120041 in words is "four hundred thirty-one billion, twelve million, one hundred twenty thousand, forty-one".