140300224142 has 16 divisors (see below), whose sum is σ = 233949754752. Its totient is φ = 62665112160.

The previous prime is 140300224091. The next prime is 140300224147. The reversal of 140300224142 is 241422003041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140300224147) 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, 87034073 + ... + 87035684.

It is an arithmetic number, because the mean of its divisors is an integer number (14621859672).

Almost surely, 2^140300224142 is an apocalyptic number.

140300224142 is a deficient number, since it is larger than the sum of its proper divisors (93649530610).

140300224142 is a wasteful number, since it uses less digits than its factorization.

140300224142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174069803.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 140300224142 its reverse (241422003041), we get a palindrome (381722227183).

The spelling of 140300224142 in words is "one hundred forty billion, three hundred million, two hundred twenty-four thousand, one hundred forty-two".