141540140032 has 44 divisors (see below), whose sum is σ = 283189815916. Its totient is φ = 70708101120.

The previous prime is 141540140011. The next prime is 141540140041. The reversal of 141540140032 is 230041045141.

It can be written as a sum of positive squares in 2 ways, for example, as 118842909696 + 22697230336 = 344736^2 + 150656^2 .

It is a super-2 number, since 2×141540140032² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 141540139979 and 141540140006.

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 3 ways as a sum of consecutive naturals, for example, 1120732 + ... + 1240612.

Almost surely, 2^141540140032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141540140032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141594907958).

141540140032 is an abundant number, since it is smaller than the sum of its proper divisors (141649675884).

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

141540140032 is a wasteful number, since it uses less digits than its factorization.

141540140032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121054 (or 121036 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 141540140032 its reverse (230041045141), we get a palindrome (371581185173).

The spelling of 141540140032 in words is "one hundred forty-one billion, five hundred forty million, one hundred forty thousand, thirty-two".