140151248 has 20 divisors (see below), whose sum is σ = 280303488. Its totient is φ = 67814880.

The previous prime is 140151241. The next prime is 140151251. The reversal of 140151248 is 842151041.

140151248 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140151241) 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 3 ways as a sum of consecutive naturals, for example, 140786 + ... + 141777.

Almost surely, 2^140151248 is an apocalyptic number.

It is an amenable number.

140151248 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140151248 is a wasteful number, since it uses less digits than its factorization.

140151248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282602 (or 282596 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 140151248 is about 11838.5492354427. The cubic root of 140151248 is about 519.4363320185.

The spelling of 140151248 in words is "one hundred forty million, one hundred fifty-one thousand, two hundred forty-eight".