140310022 has 16 divisors (see below), whose sum is σ = 223038000. Its totient is φ = 66013920.

The previous prime is 140310019. The next prime is 140310029. The reversal of 140310022 is 220013041.

It is a junction number, because it is equal to n+sod(n) for n = 140309984 and 140310011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140310029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6729 + ... + 18052.

It is an arithmetic number, because the mean of its divisors is an integer number (13939875).

Almost surely, 2^140310022 is an apocalyptic number.

140310022 is a deficient number, since it is larger than the sum of its proper divisors (82727978).

140310022 is a wasteful number, since it uses less digits than its factorization.

140310022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24951.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 140310022 is about 11845.2531420819. The cubic root of 140310022 is about 519.6324103293.

Adding to 140310022 its reverse (220013041), we get a palindrome (360323063).

The spelling of 140310022 in words is "one hundred forty million, three hundred ten thousand, twenty-two".