140503161140 has 48 divisors (see below), whose sum is σ = 296276726592. Its totient is φ = 55969191936.

The previous prime is 140503161137. The next prime is 140503161223. The reversal of 140503161140 is 41161305041.

It is a super-2 number, since 2×140503161140² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7462979 + ... + 7481781.

It is an arithmetic number, because the mean of its divisors is an integer number (6172431804).

Almost surely, 2^140503161140 is an apocalyptic number.

140503161140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140503161140 is an abundant number, since it is smaller than the sum of its proper divisors (155773565452).

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

140503161140 is a wasteful number, since it uses less digits than its factorization.

140503161140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20336 (or 20334 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 140503161140 its reverse (41161305041), we get a palindrome (181664466181).

The spelling of 140503161140 in words is "one hundred forty billion, five hundred three million, one hundred sixty-one thousand, one hundred forty".