431203301121432 has 64 divisors (see below), whose sum is σ = 1232032598438400. Its totient is φ = 123198626511360.

The previous prime is 431203301121431. The next prime is 431203301121521. The reversal of 431203301121432 is 234121103302134.

It is a self number, because there is not a number n which added to its sum of digits gives 431203301121432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431203301121431) 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, 15161169 + ... + 33049472.

It is an arithmetic number, because the mean of its divisors is an integer number (19250509350600).

Almost surely, 2^{431203301121432} is an apocalyptic number.

431203301121432 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

431203301121432 is an abundant number, since it is smaller than the sum of its proper divisors (800829297316968).

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

431203301121432 is a wasteful number, since it uses less digits than its factorization.

431203301121432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48263896 (or 48263892 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 431203301121432 its reverse (234121103302134), we get a palindrome (665324404423566).

The spelling of 431203301121432 in words is "four hundred thirty-one trillion, two hundred three billion, three hundred one million, one hundred twenty-one thousand, four hundred thirty-two".