4134512140 has 24 divisors (see below), whose sum is σ = 9471791952. Its totient is φ = 1503458880.

The previous prime is 4134512101. The next prime is 4134512167. The reversal of 4134512140 is 412154314.

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, 9396399 + ... + 9396838.

It is an arithmetic number, because the mean of its divisors is an integer number (394657998).

Almost surely, 2^4134512140 is an apocalyptic number.

It is an amenable number.

4134512140 is an abundant number, since it is smaller than the sum of its proper divisors (5337279812).

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

4134512140 is a wasteful number, since it uses less digits than its factorization.

4134512140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18793257 (or 18793255 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 4134512140 is about 64300.1721615114. The cubic root of 4134512140 is about 1604.9989667537.

Adding to 4134512140 its reverse (412154314), we get a palindrome (4546666454).

The spelling of 4134512140 in words is "four billion, one hundred thirty-four million, five hundred twelve thousand, one hundred forty".