140461310242 has 32 divisors (see below), whose sum is σ = 232180089984. Its totient is φ = 63197952000.

The previous prime is 140461310233. The next prime is 140461310261. The reversal of 140461310242 is 242013164041.

It is a self number, because there is not a number n which added to its sum of digits gives 140461310242.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16209603 + ... + 16218265.

It is an arithmetic number, because the mean of its divisors is an integer number (7255627812).

Almost surely, 2^140461310242 is an apocalyptic number.

140461310242 is a deficient number, since it is larger than the sum of its proper divisors (91718779742).

140461310242 is a wasteful number, since it uses less digits than its factorization.

140461310242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16074.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 140461310242 its reverse (242013164041), we get a palindrome (382474474283).

The spelling of 140461310242 in words is "one hundred forty billion, four hundred sixty-one million, three hundred ten thousand, two hundred forty-two".