201142324302 has 16 divisors (see below), whose sum is σ = 402293903952. Its totient is φ = 67045898880.

The previous prime is 201142324301. The next prime is 201142324303. The reversal of 201142324302 is 203423241102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (201142324301) and next prime (201142324303).

It is a super-2 number, since 2×201142324302² (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 (201142324301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85099 + ... + 639942.

It is an arithmetic number, because the mean of its divisors is an integer number (25143368997).

Almost surely, 2^201142324302 is an apocalyptic number.

201142324302 is an abundant number, since it is smaller than the sum of its proper divisors (201151579650).

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

201142324302 is a wasteful number, since it uses less digits than its factorization.

201142324302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771283.

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

Adding to 201142324302 its reverse (203423241102), we get a palindrome (404565565404).

The spelling of 201142324302 in words is "two hundred one billion, one hundred forty-two million, three hundred twenty-four thousand, three hundred two".