24145025442 has 16 divisors (see below), whose sum is σ = 48291608352. Its totient is φ = 8048082240.

The previous prime is 24145025431. The next prime is 24145025453. The reversal of 24145025442 is 24452054142.

It is an interprime number because it is at equal distance from previous prime (24145025431) and next prime (24145025453).

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, 268017 + ... + 346587.

It is an arithmetic number, because the mean of its divisors is an integer number (3018225522).

Almost surely, 2^24145025442 is an apocalyptic number.

24145025442 is an abundant number, since it is smaller than the sum of its proper divisors (24146582910).

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

24145025442 is a wasteful number, since it uses less digits than its factorization.

24145025442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129793.

The product of its (nonzero) digits is 51200, while the sum is 33.

Adding to 24145025442 its reverse (24452054142), we get a palindrome (48597079584).

The spelling of 24145025442 in words is "twenty-four billion, one hundred forty-five million, twenty-five thousand, four hundred forty-two".