2141707434 has 64 divisors (see below), whose sum is σ = 4449945600. Its totient is φ = 686835072.

The previous prime is 2141707427. The next prime is 2141707457. The reversal of 2141707434 is 4347071412.

It is a junction number, because it is equal to n+sod(n) for n = 2141707395 and 2141707404.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4625487 + ... + 4625949.

It is an arithmetic number, because the mean of its divisors is an integer number (69530400).

Almost surely, 2^2141707434 is an apocalyptic number.

2141707434 is an abundant number, since it is smaller than the sum of its proper divisors (2308238166).

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

2141707434 is a wasteful number, since it uses less digits than its factorization.

2141707434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 2141707434 is about 46278.5850475141. The cubic root of 2141707434 is about 1289.0013772507.

Adding to 2141707434 its reverse (4347071412), we get a palindrome (6488778846).

The spelling of 2141707434 in words is "two billion, one hundred forty-one million, seven hundred seven thousand, four hundred thirty-four".