4201399125 has 320 divisors, whose sum is σ = 10372437504. Its totient is φ = 1638144000.

The previous prime is 4201399123. The next prime is 4201399133. The reversal of 4201399125 is 5219931024.

It is not a de Polignac number, because 4201399125 - 2¹ = 4201399123 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4201399125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4201399123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 13253467 + ... + 13253783.

Almost surely, 2^4201399125 is an apocalyptic number.

4201399125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4201399125 is an abundant number, since it is smaller than the sum of its proper divisors (6171038379).

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

4201399125 is a wasteful number, since it uses less digits than its factorization.

4201399125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 4201399125 is about 64818.2005689760. The cubic root of 4201399125 is about 1613.6077839401.

The spelling of 4201399125 in words is "four billion, two hundred one million, three hundred ninety-nine thousand, one hundred twenty-five".