140114442 has 32 divisors (see below), whose sum is σ = 319540032. Its totient is φ = 40575744.

The previous prime is 140114437. The next prime is 140114461. The reversal of 140114442 is 244411041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51508 + ... + 54159.

It is an arithmetic number, because the mean of its divisors is an integer number (9985626).

Almost surely, 2^140114442 is an apocalyptic number.

140114442 is an abundant number, since it is smaller than the sum of its proper divisors (179425590).

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

140114442 is a wasteful number, since it uses less digits than its factorization.

140114442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105702.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 140114442 is about 11836.9946354639. The cubic root of 140114442 is about 519.3908572243.

Adding to 140114442 its reverse (244411041), we get a palindrome (384525483).

The spelling of 140114442 in words is "one hundred forty million, one hundred fourteen thousand, four hundred forty-two".