24742361672140 has 24 divisors (see below), whose sum is σ = 59381668013472. Its totient is φ = 8483095430400.

The previous prime is 24742361672113. The next prime is 24742361672159. The reversal of 24742361672140 is 4127616324742.

It is a super-2 number, since 2×24742361672140² (a number of 28 digits) contains 22 as substring.

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, 88365577261 + ... + 88365577540.

It is an arithmetic number, because the mean of its divisors is an integer number (2474236167228).

Almost surely, 2^{24742361672140} is an apocalyptic number.

24742361672140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24742361672140 is an abundant number, since it is smaller than the sum of its proper divisors (34639306341332).

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

24742361672140 is a wasteful number, since it uses less digits than its factorization.

24742361672140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176731154817 (or 176731154815 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 49.

Adding to 24742361672140 its reverse (4127616324742), we get a palindrome (28869977996882).

The spelling of 24742361672140 in words is "twenty-four trillion, seven hundred forty-two billion, three hundred sixty-one million, six hundred seventy-two thousand, one hundred forty".