433401113242 has 4 divisors (see below), whose sum is σ = 650101669866. Its totient is φ = 216700556620.

The previous prime is 433401113221. The next prime is 433401113273. The reversal of 433401113242 is 242311104334.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 387442757601 + 45958355641 = 622449^2 + 214379^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 433401113242.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108350278309 + ... + 108350278312.

Almost surely, 2^433401113242 is an apocalyptic number.

433401113242 is a deficient number, since it is larger than the sum of its proper divisors (216700556624).

433401113242 is a wasteful number, since it uses less digits than its factorization.

433401113242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216700556623.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 433401113242 its reverse (242311104334), we get a palindrome (675712217576).

The spelling of 433401113242 in words is "four hundred thirty-three billion, four hundred one million, one hundred thirteen thousand, two hundred forty-two".