431201032401 has 32 divisors (see below), whose sum is σ = 606975897600. Its totient is φ = 271537056000.

The previous prime is 431201032399. The next prime is 431201032411. The reversal of 431201032401 is 104230102134.

It is not a de Polignac number, because 431201032401 - 2¹ = 431201032399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (431201032411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27688345 + ... + 27703913.

It is an arithmetic number, because the mean of its divisors is an integer number (18967996800).

Almost surely, 2^431201032401 is an apocalyptic number.

It is an amenable number.

431201032401 is a deficient number, since it is larger than the sum of its proper divisors (175774865199).

431201032401 is a wasteful number, since it uses less digits than its factorization.

431201032401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16989.

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

Adding to 431201032401 its reverse (104230102134), we get a palindrome (535431134535).

The spelling of 431201032401 in words is "four hundred thirty-one billion, two hundred one million, thirty-two thousand, four hundred one".