434211311242 has 16 divisors (see below), whose sum is σ = 667657554120. Its totient is φ = 211725626112.

The previous prime is 434211311201. The next prime is 434211311251. The reversal of 434211311242 is 242113112434.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 399852610921 + 34358700321 = 632339^2 + 185361^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 434211311242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16695153 + ... + 16721140.

Almost surely, 2^434211311242 is an apocalyptic number.

434211311242 is a deficient number, since it is larger than the sum of its proper divisors (233446242878).

434211311242 is a wasteful number, since it uses less digits than its factorization.

434211311242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33416457.

The product of its digits is 4608, while the sum is 28.

Adding to 434211311242 its reverse (242113112434), we get a palindrome (676324423676).

The spelling of 434211311242 in words is "four hundred thirty-four billion, two hundred eleven million, three hundred eleven thousand, two hundred forty-two".