202532121342 has 48 divisors (see below), whose sum is σ = 440816463360. Its totient is φ = 67204197456.

The previous prime is 202532121313. The next prime is 202532121373. The reversal of 202532121342 is 243121235202.

202532121342 is a `hidden beast` number, since 2 + 0 + 2 + 532 + 121 + 3 + 4 + 2 = 666.

It is a super-3 number, since 3×202532121342³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3493363 + ... + 3550865.

It is an arithmetic number, because the mean of its divisors is an integer number (9183676320).

Almost surely, 2^202532121342 is an apocalyptic number.

202532121342 is an abundant number, since it is smaller than the sum of its proper divisors (238284342018).

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

202532121342 is a wasteful number, since it uses less digits than its factorization.

202532121342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58397 (or 58394 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 202532121342 its reverse (243121235202), we get a palindrome (445653356544).

The spelling of 202532121342 in words is "two hundred two billion, five hundred thirty-two million, one hundred twenty-one thousand, three hundred forty-two".