4121940934 has 4 divisors (see below), whose sum is σ = 6182911404. Its totient is φ = 2060970466.

The previous prime is 4121940919. The next prime is 4121940941. The reversal of 4121940934 is 4390491214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4390491214 = 2 ⋅2195245607.

It is a junction number, because it is equal to n+sod(n) for n = 4121940893 and 4121940902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030485232 + ... + 1030485235.

It is an arithmetic number, because the mean of its divisors is an integer number (1545727851).

Almost surely, 2^4121940934 is an apocalyptic number.

4121940934 is a deficient number, since it is larger than the sum of its proper divisors (2060970470).

4121940934 is a wasteful number, since it uses less digits than its factorization.

4121940934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060970469.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 4121940934 is about 64202.3436799623. The cubic root of 4121940934 is about 1603.3706201201.

The spelling of 4121940934 in words is "four billion, one hundred twenty-one million, nine hundred forty thousand, nine hundred thirty-four".