202330212542 has 8 divisors (see below), whose sum is σ = 304369946136. Its totient is φ = 100873563832.

The previous prime is 202330212523. The next prime is 202330212571. The reversal of 202330212542 is 245212033202.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145770353 + ... + 145771740.

It is an arithmetic number, because the mean of its divisors is an integer number (38046243267).

Almost surely, 2^202330212542 is an apocalyptic number.

202330212542 is a deficient number, since it is larger than the sum of its proper divisors (102039733594).

202330212542 is a wasteful number, since it uses less digits than its factorization.

202330212542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291542442.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 202330212542 its reverse (245212033202), we get a palindrome (447542245744).

The spelling of 202330212542 in words is "two hundred two billion, three hundred thirty million, two hundred twelve thousand, five hundred forty-two".