140214872 has 48 divisors (see below), whose sum is σ = 309339000. Its totient is φ = 59402112.

The previous prime is 140214871. The next prime is 140214883. The reversal of 140214872 is 278412041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140214871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32879 + ... + 36897.

Almost surely, 2^140214872 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 140214872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154669500).

140214872 is an abundant number, since it is smaller than the sum of its proper divisors (169124128).

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

140214872 is a wasteful number, since it uses less digits than its factorization.

140214872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128 (or 4117 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 140214872 is about 11841.2360841257. The cubic root of 140214872 is about 519.5149223936.

The spelling of 140214872 in words is "one hundred forty million, two hundred fourteen thousand, eight hundred seventy-two".