4201422551925 has 12 divisors (see below), whose sum is σ = 6946351952640. Its totient is φ = 2240758694320.

The previous prime is 4201422551923. The next prime is 4201422552049. The reversal of 4201422551925 is 5291552241024.

It is not a de Polignac number, because 4201422551925 - 2¹ = 4201422551923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4201422551923) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 28009483605 + ... + 28009483754.

It is an arithmetic number, because the mean of its divisors is an integer number (578862662720).

Almost surely, 2^{4201422551925} is an apocalyptic number.

It is an amenable number.

4201422551925 is a deficient number, since it is larger than the sum of its proper divisors (2744929400715).

4201422551925 is a wasteful number, since it uses less digits than its factorization.

4201422551925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56018967372 (or 56018967367 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 42.

Adding to 4201422551925 its reverse (5291552241024), we get a palindrome (9492974792949).

The spelling of 4201422551925 in words is "four trillion, two hundred one billion, four hundred twenty-two million, five hundred fifty-one thousand, nine hundred twenty-five".