202140011294 has 8 divisors (see below), whose sum is σ = 326533864440. Its totient is φ = 93295389816.

The previous prime is 202140011291. The next prime is 202140011299. The reversal of 202140011294 is 492110041202.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 7774615819 = 202140011294 / (2 + 0 + 2 + 1 + 4 + 0 + 0 + 1 + 1 + 2 + 9 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202140011291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3887307884 + ... + 3887307935.

It is an arithmetic number, because the mean of its divisors is an integer number (40816733055).

Almost surely, 2^202140011294 is an apocalyptic number.

202140011294 is a deficient number, since it is larger than the sum of its proper divisors (124393853146).

202140011294 is a wasteful number, since it uses less digits than its factorization.

202140011294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7774615834.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 202140011294 its reverse (492110041202), we get a palindrome (694250052496).

The spelling of 202140011294 in words is "two hundred two billion, one hundred forty million, eleven thousand, two hundred ninety-four".