202142134141 has 8 divisors (see below), whose sum is σ = 214975728000. Its totient is φ = 189413304768.

The previous prime is 202142134099. The next prime is 202142134211. The reversal of 202142134141 is 141431241202.

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

It is not a de Polignac number, because 202142134141 - 2⁷ = 202142134013 is a prime.

It is a super-2 number, since 2×202142134141² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202142134541) 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, 26187141 + ... + 26194858.

It is an arithmetic number, because the mean of its divisors is an integer number (26871966000).

Almost surely, 2^202142134141 is an apocalyptic number.

It is an amenable number.

202142134141 is a deficient number, since it is larger than the sum of its proper divisors (12833593859).

202142134141 is a wasteful number, since it uses less digits than its factorization.

202142134141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52382243.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 202142134141 its reverse (141431241202), we get a palindrome (343573375343).

The spelling of 202142134141 in words is "two hundred two billion, one hundred forty-two million, one hundred thirty-four thousand, one hundred forty-one".