140402224134 has 12 divisors (see below), whose sum is σ = 304204818996. Its totient is φ = 46800741372.

The previous prime is 140402224111. The next prime is 140402224177. The reversal of 140402224134 is 431422204041.

140402224134 is a `hidden beast` number, since 1 + 4 + 0 + 402 + 224 + 1 + 34 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 140402224098 and 140402224107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3900061764 + ... + 3900061799.

It is an arithmetic number, because the mean of its divisors is an integer number (25350401583).

Almost surely, 2^140402224134 is an apocalyptic number.

140402224134 is an abundant number, since it is smaller than the sum of its proper divisors (163802594862).

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

140402224134 is a wasteful number, since it uses less digits than its factorization.

140402224134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7800123571 (or 7800123568 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 140402224134 its reverse (431422204041), we get a palindrome (571824428175).

The spelling of 140402224134 in words is "one hundred forty billion, four hundred two million, two hundred twenty-four thousand, one hundred thirty-four".