431434030421030 has 128 divisors (see below), whose sum is σ = 961055342311680. Its totient is φ = 135790491432960.

The previous prime is 431434030420999. The next prime is 431434030421089. The reversal of 431434030421030 is 30124030434134.

It is a super-2 number, since 2×431434030421030² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 419157056 + ... + 420185084.

It is an arithmetic number, because the mean of its divisors is an integer number (7508244861810).

Almost surely, 2^{431434030421030} is an apocalyptic number.

431434030421030 is an abundant number, since it is smaller than the sum of its proper divisors (529621311890650).

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

431434030421030 is a wasteful number, since it uses less digits than its factorization.

431434030421030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030594.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 431434030421030 its reverse (30124030434134), we get a palindrome (461558060855164).

The spelling of 431434030421030 in words is "four hundred thirty-one trillion, four hundred thirty-four billion, thirty million, four hundred twenty-one thousand, thirty".