140214112 has 48 divisors (see below), whose sum is σ = 283575600. Its totient is φ = 68221440.

The previous prime is 140214103. The next prime is 140214121. The reversal of 140214112 is 211412041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (140214103) and next prime (140214121).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212439 + ... + 213097.

It is an arithmetic number, because the mean of its divisors is an integer number (5907825).

Almost surely, 2^140214112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140214112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141787800).

140214112 is an abundant number, since it is smaller than the sum of its proper divisors (143361488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140214112 is a wasteful number, since it uses less digits than its factorization.

140214112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839 (or 831 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 140214112 is about 11841.2039928379. The cubic root of 140214112 is about 519.5139837579.

Adding to 140214112 its reverse (211412041), we get a palindrome (351626153).

The spelling of 140214112 in words is "one hundred forty million, two hundred fourteen thousand, one hundred twelve".