140102301436 has 6 divisors (see below), whose sum is σ = 245179027520. Its totient is φ = 70051150716.

The previous prime is 140102301377. The next prime is 140102301439. The reversal of 140102301436 is 634103201041.

It is a self number, because there is not a number n which added to its sum of digits gives 140102301436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140102301439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17512787676 + ... + 17512787683.

Almost surely, 2^140102301436 is an apocalyptic number.

It is an amenable number.

140102301436 is a deficient number, since it is larger than the sum of its proper divisors (105076726084).

140102301436 is a wasteful number, since it uses less digits than its factorization.

140102301436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35025575363 (or 35025575361 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 140102301436 its reverse (634103201041), we get a palindrome (774205502477).

The spelling of 140102301436 in words is "one hundred forty billion, one hundred two million, three hundred one thousand, four hundred thirty-six".