431010244420242 has 32 divisors (see below), whose sum is σ = 916120615795200. Its totient is φ = 134716227710208.

The previous prime is 431010244420241. The next prime is 431010244420307. The reversal of 431010244420242 is 242024442010134.

It is not an unprimeable number, because it can be changed into a prime (431010244420241) 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, 7854230242 + ... + 7854285117.

It is an arithmetic number, because the mean of its divisors is an integer number (28628769243600).

Almost surely, 2^{431010244420242} is an apocalyptic number.

431010244420242 is an abundant number, since it is smaller than the sum of its proper divisors (485110371374958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

431010244420242 is a wasteful number, since it uses less digits than its factorization.

431010244420242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15708515650.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 431010244420242 its reverse (242024442010134), we get a palindrome (673034686430376).

The spelling of 431010244420242 in words is "four hundred thirty-one trillion, ten billion, two hundred forty-four million, four hundred twenty thousand, two hundred forty-two".