140041832 has 16 divisors (see below), whose sum is σ = 300089760. Its totient is φ = 60017904.

The previous prime is 140041831. The next prime is 140041843. The reversal of 140041832 is 238140041.

It is a super-2 number, since 2×140041832² = 39223429419832448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140041798 and 140041807.

It is not an unprimeable number, because it can be changed into a prime (140041831) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1250318 + ... + 1250429.

It is an arithmetic number, because the mean of its divisors is an integer number (18755610).

Almost surely, 2^140041832 is an apocalyptic number.

It is an amenable number.

140041832 is an abundant number, since it is smaller than the sum of its proper divisors (160047928).

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

140041832 is a wasteful number, since it uses less digits than its factorization.

140041832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500760 (or 2500756 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 140041832 is about 11833.9271588091. The cubic root of 140041832 is about 519.3011222762.

Adding to 140041832 its reverse (238140041), we get a palindrome (378181873).

The spelling of 140041832 in words is "one hundred forty million, forty-one thousand, eight hundred thirty-two".