433211020242 has 160 divisors (see below), whose sum is σ = 1170264858624. Its totient is φ = 103863614400.

The previous prime is 433211020097. The next prime is 433211020267. The reversal of 433211020242 is 242020112334.

It is a happy number.

It is a super-2 number, since 2×433211020242² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 13178767 + ... + 13211597.

Almost surely, 2^433211020242 is an apocalyptic number.

433211020242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 433211020242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (585132429312).

433211020242 is an abundant number, since it is smaller than the sum of its proper divisors (737053838382).

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

433211020242 is a wasteful number, since it uses less digits than its factorization.

433211020242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32906 (or 32867 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 433211020242 its reverse (242020112334), we get a palindrome (675231132576).

The spelling of 433211020242 in words is "four hundred thirty-three billion, two hundred eleven million, twenty thousand, two hundred forty-two".