2140919034 has 16 divisors (see below), whose sum is σ = 4340494272. Its totient is φ = 703863648.

The previous prime is 2140919029. The next prime is 2140919041. The reversal of 2140919034 is 4309190412.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2140918986 and 2140919004.

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, 2443534 + ... + 2444409.

It is an arithmetic number, because the mean of its divisors is an integer number (271280892).

Almost surely, 2^2140919034 is an apocalyptic number.

2140919034 is an abundant number, since it is smaller than the sum of its proper divisors (2199575238).

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

2140919034 is a wasteful number, since it uses less digits than its factorization.

2140919034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4888021.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 2140919034 is about 46270.0662848023. The cubic root of 2140919034 is about 1288.8431898476.

The spelling of 2140919034 in words is "two billion, one hundred forty million, nine hundred nineteen thousand, thirty-four".