2125347234 has 16 divisors (see below), whose sum is σ = 4298456160. Its totient is φ = 700488800.

The previous prime is 2125347227. The next prime is 2125347247. The reversal of 2125347234 is 4327435212.

It is a junction number, because it is equal to n+sod(n) for n = 2125347195 and 2125347204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1989492 + ... + 1990559.

It is an arithmetic number, because the mean of its divisors is an integer number (268653510).

Almost surely, 2^2125347234 is an apocalyptic number.

2125347234 is an abundant number, since it is smaller than the sum of its proper divisors (2173108926).

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

2125347234 is a wasteful number, since it uses less digits than its factorization.

2125347234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3980145.

The product of its digits is 40320, while the sum is 33.

The square root of 2125347234 is about 46101.4884141499. The cubic root of 2125347234 is about 1285.7108178989.

The spelling of 2125347234 in words is "two billion, one hundred twenty-five million, three hundred forty-seven thousand, two hundred thirty-four".