431423547050 has 12 divisors (see below), whose sum is σ = 802447797606. Its totient is φ = 172569418800.

The previous prime is 431423547013. The next prime is 431423547067. The reversal of 431423547050 is 50745324134.

It can be written as a sum of positive squares in 3 ways, for example, as 171365365369 + 260058181681 = 413963^2 + 509959^2 .

It is a super-2 number, since 2×431423547050² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 431423546995 and 431423547013.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4314235421 + ... + 4314235520.

Almost surely, 2^431423547050 is an apocalyptic number.

431423547050 is a deficient number, since it is larger than the sum of its proper divisors (371024250556).

431423547050 is a wasteful number, since it uses less digits than its factorization.

431423547050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8628470953 (or 8628470948 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 431423547050 in words is "four hundred thirty-one billion, four hundred twenty-three million, five hundred forty-seven thousand, fifty".