140002212 has 36 divisors (see below), whose sum is σ = 380007600. Its totient is φ = 40000464.

The previous prime is 140002211. The next prime is 140002223. The reversal of 140002212 is 212200041.

140002212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (140002211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118462 + ... + 119637.

Almost surely, 2^140002212 is an apocalyptic number.

140002212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140002212 is an abundant number, since it is smaller than the sum of its proper divisors (240005388).

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

140002212 is a wasteful number, since it uses less digits than its factorization.

140002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238120 (or 238111 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 140002212 is about 11832.2530398906. The cubic root of 140002212 is about 519.2521448843.

Adding to 140002212 its reverse (212200041), we get a palindrome (352202253).

The spelling of 140002212 in words is "one hundred forty million, two thousand, two hundred twelve".