431401120430 has 16 divisors (see below), whose sum is σ = 887453733600. Its totient is φ = 147908955552.

The previous prime is 431401120361. The next prime is 431401120439. The reversal of 431401120430 is 34021104134.

It is a super-2 number, since 2×431401120430² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 431401120396 and 431401120405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431401120439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3081436505 + ... + 3081436644.

It is an arithmetic number, because the mean of its divisors is an integer number (55465858350).

Almost surely, 2^431401120430 is an apocalyptic number.

431401120430 is an abundant number, since it is smaller than the sum of its proper divisors (456052613170).

431401120430 is a wasteful number, since it uses less digits than its factorization.

431401120430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6162873163.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 431401120430 its reverse (34021104134), we get a palindrome (465422224564).

The spelling of 431401120430 in words is "four hundred thirty-one billion, four hundred one million, one hundred twenty thousand, four hundred thirty".