4125034220251 has 16 divisors (see below), whose sum is σ = 4877054115840. Its totient is φ = 3413704966560.

The previous prime is 4125034220213. The next prime is 4125034220267. The reversal of 4125034220251 is 1520224305214.

It is a happy number.

It is not a de Polignac number, because 4125034220251 - 2³³ = 4116444285659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4125034220201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5894950 + ... + 6557476.

It is an arithmetic number, because the mean of its divisors is an integer number (304815882240).

Almost surely, 2^{4125034220251} is an apocalyptic number.

4125034220251 is a deficient number, since it is larger than the sum of its proper divisors (752019895589).

4125034220251 is a wasteful number, since it uses less digits than its factorization.

4125034220251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693234.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 4125034220251 its reverse (1520224305214), we get a palindrome (5645258525465).

The spelling of 4125034220251 in words is "four trillion, one hundred twenty-five billion, thirty-four million, two hundred twenty thousand, two hundred fifty-one".