241254215101540 has 96 divisors (see below), whose sum is σ = 521763831751680. Its totient is φ = 93668228793216.

The previous prime is 241254215101507. The next prime is 241254215101553. The reversal of 241254215101540 is 45101512452142.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 241254215101540.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39290689 + ... + 45014071.

It is an arithmetic number, because the mean of its divisors is an integer number (5435039914080).

Almost surely, 2^{241254215101540} is an apocalyptic number.

241254215101540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241254215101540 is an abundant number, since it is smaller than the sum of its proper divisors (280509616650140).

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

241254215101540 is a wasteful number, since it uses less digits than its factorization.

241254215101540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5723921 (or 5723919 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 37.

Adding to 241254215101540 its reverse (45101512452142), we get a palindrome (286355727553682).

The spelling of 241254215101540 in words is "two hundred forty-one trillion, two hundred fifty-four billion, two hundred fifteen million, one hundred one thousand, five hundred forty".