140541616 has 10 divisors (see below), whose sum is σ = 272299412. Its totient is φ = 70270800.

The previous prime is 140541559. The next prime is 140541619. The reversal of 140541616 is 616145041.

It is not an unprimeable number, because it can be changed into a prime (140541619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4391910 + ... + 4391941.

Almost surely, 2^140541616 is an apocalyptic number.

140541616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140541616 is a deficient number, since it is larger than the sum of its proper divisors (131757796).

140541616 is an equidigital number, since it uses as much as digits as its factorization.

140541616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8783859 (or 8783853 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 140541616 is about 11855.0249261653. The cubic root of 140541616 is about 519.9181527985.

Adding to 140541616 its reverse (616145041), we get a palindrome (756686657).

The spelling of 140541616 in words is "one hundred forty million, five hundred forty-one thousand, six hundred sixteen".