24505455131142 has 32 divisors (see below), whose sum is σ = 49843783416960. Its totient is φ = 8029684961280.

The previous prime is 24505455131123. The next prime is 24505455131177. The reversal of 24505455131142 is 24113155450542.

It is a junction number, because it is equal to n+sod(n) for n = 24505455131094 and 24505455131103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6654313 + ... + 9658715.

It is an arithmetic number, because the mean of its divisors is an integer number (1557618231780).

Almost surely, 2^{24505455131142} is an apocalyptic number.

24505455131142 is an abundant number, since it is smaller than the sum of its proper divisors (25338328285818).

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

24505455131142 is a wasteful number, since it uses less digits than its factorization.

24505455131142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3027508.

The product of its (nonzero) digits is 480000, while the sum is 42.

The spelling of 24505455131142 in words is "twenty-four trillion, five hundred five billion, four hundred fifty-five million, one hundred thirty-one thousand, one hundred forty-two".