43140482878 has 8 divisors (see below), whose sum is σ = 64759788720. Its totient is φ = 21553886640.

The previous prime is 43140482783. The next prime is 43140482897. The reversal of 43140482878 is 87828404134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×43140482878² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8174103 + ... + 8179378.

It is an arithmetic number, because the mean of its divisors is an integer number (8094973590).

Almost surely, 2^43140482878 is an apocalyptic number.

43140482878 is a deficient number, since it is larger than the sum of its proper divisors (21619305842).

43140482878 is a wasteful number, since it uses less digits than its factorization.

43140482878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16354802.

The product of its (nonzero) digits is 1376256, while the sum is 49.

The spelling of 43140482878 in words is "forty-three billion, one hundred forty million, four hundred eighty-two thousand, eight hundred seventy-eight".