140115241412240 has 40 divisors (see below), whose sum is σ = 325776287370048. Its totient is φ = 56044659818880.

The previous prime is 140115241412189. The next prime is 140115241412281. The reversal of 140115241412240 is 42214142511041.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 140115241412197 and 140115241412206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19306196 + ... + 25553075.

Almost surely, 2^{140115241412240} is an apocalyptic number.

140115241412240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140115241412240 is an abundant number, since it is smaller than the sum of its proper divisors (185661045957808).

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

140115241412240 is a wasteful number, since it uses less digits than its factorization.

140115241412240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44898327 (or 44898321 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

Adding to 140115241412240 its reverse (42214142511041), we get a palindrome (182329383923281).

The spelling of 140115241412240 in words is "one hundred forty trillion, one hundred fifteen billion, two hundred forty-one million, four hundred twelve thousand, two hundred forty".