140850042 has 32 divisors (see below), whose sum is σ = 292291200. Its totient is φ = 45194688.

The previous prime is 140850041. The next prime is 140850043. The reversal of 140850042 is 240058041.

140850042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140850041) and next prime (140850043).

It is a junction number, because it is equal to n+sod(n) for n = 140849994 and 140850021.

It is not an unprimeable number, because it can be changed into a prime (140850041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68059 + ... + 70097.

It is an arithmetic number, because the mean of its divisors is an integer number (9134100).

Almost surely, 2^140850042 is an apocalyptic number.

140850042 is an abundant number, since it is smaller than the sum of its proper divisors (151441158).

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

140850042 is a wasteful number, since it uses less digits than its factorization.

140850042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 140850042 is about 11868.0260363718. The cubic root of 140850042 is about 520.2982042028.

The spelling of 140850042 in words is "one hundred forty million, eight hundred fifty thousand, forty-two".