431244121030 has 16 divisors (see below), whose sum is σ = 777067865280. Its totient is φ = 172313548992.

The previous prime is 431244120917. The next prime is 431244121093. The reversal of 431244121030 is 30121442134.

It is a junction number, because it is equal to n+sod(n) for n = 431244120986 and 431244121004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23002590 + ... + 23021329.

It is an arithmetic number, because the mean of its divisors is an integer number (48566741580).

Almost surely, 2^431244121030 is an apocalyptic number.

431244121030 is a deficient number, since it is larger than the sum of its proper divisors (345823744250).

431244121030 is a wasteful number, since it uses less digits than its factorization.

431244121030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46024863.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 431244121030 its reverse (30121442134), we get a palindrome (461365563164).

The spelling of 431244121030 in words is "four hundred thirty-one billion, two hundred forty-four million, one hundred twenty-one thousand, thirty".