433402001042 has 4 divisors (see below), whose sum is σ = 650103001566. Its totient is φ = 216701000520.

The previous prime is 433402000981. The next prime is 433402001051. The reversal of 433402001042 is 240100204334.

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., 251072147041 + 182329854001 = 501071^2 + 427001^2 .

It is a junction number, because it is equal to n+sod(n) for n = 433402000999 and 433402001017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108350500259 + ... + 108350500262.

Almost surely, 2^433402001042 is an apocalyptic number.

433402001042 is a deficient number, since it is larger than the sum of its proper divisors (216701000524).

433402001042 is a wasteful number, since it uses less digits than its factorization.

433402001042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216701000523.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 433402001042 its reverse (240100204334), we get a palindrome (673502205376).

The spelling of 433402001042 in words is "four hundred thirty-three billion, four hundred two million, one thousand, forty-two".