201432103430 has 16 divisors (see below), whose sum is σ = 368521685424. Its totient is φ = 79251974880.

The previous prime is 201432103399. The next prime is 201432103517. The reversal of 201432103430 is 34301234102.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201432103396 and 201432103405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165107672 + ... + 165108891.

It is an arithmetic number, because the mean of its divisors is an integer number (23032605339).

Almost surely, 2^201432103430 is an apocalyptic number.

201432103430 is a deficient number, since it is larger than the sum of its proper divisors (167089581994).

201432103430 is a wasteful number, since it uses less digits than its factorization.

201432103430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330216631.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 201432103430 its reverse (34301234102), we get a palindrome (235733337532).

The spelling of 201432103430 in words is "two hundred one billion, four hundred thirty-two million, one hundred three thousand, four hundred thirty".