140240031133222 has 4 divisors (see below), whose sum is σ = 210360046699836. Its totient is φ = 70120015566610.

The previous prime is 140240031133133. The next prime is 140240031133229. The reversal of 140240031133222 is 222331130042041.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140240031133229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35060007783304 + ... + 35060007783307.

It is an arithmetic number, because the mean of its divisors is an integer number (52590011674959).

Almost surely, 2^{140240031133222} is an apocalyptic number.

140240031133222 is a deficient number, since it is larger than the sum of its proper divisors (70120015566614).

140240031133222 is an equidigital number, since it uses as much as digits as its factorization.

140240031133222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70120015566613.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 140240031133222 its reverse (222331130042041), we get a palindrome (362571161175263).

The spelling of 140240031133222 in words is "one hundred forty trillion, two hundred forty billion, thirty-one million, one hundred thirty-three thousand, two hundred twenty-two".