202332144342 has 64 divisors (see below), whose sum is σ = 426072213504. Its totient is φ = 63930662400.

The previous prime is 202332144293. The next prime is 202332144347. The reversal of 202332144342 is 243441233202.

It is a super-2 number, since 2×202332144342² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202332144347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11353603 + ... + 11371409.

It is an arithmetic number, because the mean of its divisors is an integer number (6657378336).

Almost surely, 2^202332144342 is an apocalyptic number.

202332144342 is an abundant number, since it is smaller than the sum of its proper divisors (223740069162).

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

202332144342 is a wasteful number, since it uses less digits than its factorization.

202332144342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18573.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 202332144342 its reverse (243441233202), we get a palindrome (445773377544).

The spelling of 202332144342 in words is "two hundred two billion, three hundred thirty-two million, one hundred forty-four thousand, three hundred forty-two".