202432143241023 has 8 divisors (see below), whose sum is σ = 269909902224048. Its totient is φ = 134954573209344.

The previous prime is 202432143241019. The next prime is 202432143241033. The reversal of 202432143241023 is 320142341234202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 202432143241023 - 2² = 202432143241019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202432143241033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44718840 + ... + 49037117.

It is an arithmetic number, because the mean of its divisors is an integer number (33738737778006).

Almost surely, 2^{202432143241023} is an apocalyptic number.

202432143241023 is a deficient number, since it is larger than the sum of its proper divisors (67477758983025).

202432143241023 is an equidigital number, since it uses as much as digits as its factorization.

202432143241023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94475673.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 202432143241023 its reverse (320142341234202), we get a palindrome (522574484475225).

The spelling of 202432143241023 in words is "two hundred two trillion, four hundred thirty-two billion, one hundred forty-three million, two hundred forty-one thousand, twenty-three".