140310214 has 32 divisors (see below), whose sum is σ = 244944000. Its totient is φ = 59571840.

The previous prime is 140310211. The next prime is 140310217. The reversal of 140310214 is 412013041.

It is an interprime number because it is at equal distance from previous prime (140310211) and next prime (140310217).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140310211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50637 + ... + 53335.

It is an arithmetic number, because the mean of its divisors is an integer number (7654500).

Almost surely, 2^140310214 is an apocalyptic number.

140310214 is a deficient number, since it is larger than the sum of its proper divisors (104633786).

140310214 is a wasteful number, since it uses less digits than its factorization.

140310214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 140310214 is about 11845.2612465914. The cubic root of 140310214 is about 519.6326473505.

Adding to 140310214 its reverse (412013041), we get a palindrome (552323255).

The spelling of 140310214 in words is "one hundred forty million, three hundred ten thousand, two hundred fourteen".