140415252441 has 16 divisors (see below), whose sum is σ = 191612256000. Its totient is φ = 91415071440.

The previous prime is 140415252421. The next prime is 140415252469. The reversal of 140415252441 is 144252514041.

It is a de Polignac number, because none of the positive numbers 2^k-140415252441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140415252421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 561810 + ... + 772308.

It is an arithmetic number, because the mean of its divisors is an integer number (11975766000).

Almost surely, 2^140415252441 is an apocalyptic number.

It is an amenable number.

140415252441 is a deficient number, since it is larger than the sum of its proper divisors (51197003559).

140415252441 is a wasteful number, since it uses less digits than its factorization.

140415252441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215716.

The product of its (nonzero) digits is 25600, while the sum is 33.

Adding to 140415252441 its reverse (144252514041), we get a palindrome (284667766482).

The spelling of 140415252441 in words is "one hundred forty billion, four hundred fifteen million, two hundred fifty-two thousand, four hundred forty-one".