402213020433 has 32 divisors (see below), whose sum is σ = 632133918720. Its totient is φ = 222718641600.

The previous prime is 402213020381. The next prime is 402213020483. The reversal of 402213020433 is 334020312204.

It is not a de Polignac number, because 402213020433 - 2¹⁴ = 402213004049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (402213020483) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 1917693 + ... + 2117066.

It is an arithmetic number, because the mean of its divisors is an integer number (19754184960).

Almost surely, 2^402213020433 is an apocalyptic number.

It is an amenable number.

402213020433 is a deficient number, since it is larger than the sum of its proper divisors (229920898287).

402213020433 is a wasteful number, since it uses less digits than its factorization.

402213020433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4034917.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 402213020433 its reverse (334020312204), we get a palindrome (736233332637).

The spelling of 402213020433 in words is "four hundred two billion, two hundred thirteen million, twenty thousand, four hundred thirty-three".