2125122034 has 8 divisors (see below), whose sum is σ = 3643066368. Its totient is φ = 910766580.

The previous prime is 2125122031. The next prime is 2125122067. The reversal of 2125122034 is 4302215212.

It is a happy number.

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

It is a super-2 number, since 2×2125122034² = 9032287318784594312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2125121996 and 2125122014.

It is not an unprimeable number, because it can be changed into a prime (2125122031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75897202 + ... + 75897229.

It is an arithmetic number, because the mean of its divisors is an integer number (455383296).

Almost surely, 2^2125122034 is an apocalyptic number.

2125122034 is a deficient number, since it is larger than the sum of its proper divisors (1517944334).

2125122034 is a wasteful number, since it uses less digits than its factorization.

2125122034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151794440.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2125122034 is about 46099.0459120360. The cubic root of 2125122034 is about 1285.6654053504.

Adding to 2125122034 its reverse (4302215212), we get a palindrome (6427337246).

The spelling of 2125122034 in words is "two billion, one hundred twenty-five million, one hundred twenty-two thousand, thirty-four".