25240044551042 has 8 divisors (see below), whose sum is σ = 37861414867776. Its totient is φ = 12619572928452.

The previous prime is 25240044551023. The next prime is 25240044551083. The reversal of 25240044551042 is 24015544004252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 25240044550987 and 25240044551005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224603318 + ... + 224715665.

It is an arithmetic number, because the mean of its divisors is an integer number (4732676858472).

Almost surely, 2^{25240044551042} is an apocalyptic number.

25240044551042 is a deficient number, since it is larger than the sum of its proper divisors (12621370316734).

25240044551042 is a wasteful number, since it uses less digits than its factorization.

25240044551042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449347072.

The product of its (nonzero) digits is 256000, while the sum is 38.

Adding to 25240044551042 its reverse (24015544004252), we get a palindrome (49255588555294).

The spelling of 25240044551042 in words is "twenty-five trillion, two hundred forty billion, forty-four million, five hundred fifty-one thousand, forty-two".