42252204510025 has 12 divisors (see below), whose sum is σ = 52411162359312. Its totient is φ = 33789874081040.

The previous prime is 42252204510017. The next prime is 42252204510031. The reversal of 42252204510025 is 52001540225224.

It is not a de Polignac number, because 42252204510025 - 2³ = 42252204510017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 297165679 + ... + 297307828.

It is an arithmetic number, because the mean of its divisors is an integer number (4367596863276).

Almost surely, 2^{42252204510025} is an apocalyptic number.

It is an amenable number.

42252204510025 is a deficient number, since it is larger than the sum of its proper divisors (10158957849287).

42252204510025 is a wasteful number, since it uses less digits than its factorization.

42252204510025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594476360 (or 594476355 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 42252204510025 its reverse (52001540225224), we get a palindrome (94253744735249).

The spelling of 42252204510025 in words is "forty-two trillion, two hundred fifty-two billion, two hundred four million, five hundred ten thousand, twenty-five".