43113421140 has 24 divisors (see below), whose sum is σ = 120717579360. Its totient is φ = 11496912288.

The previous prime is 43113421103. The next prime is 43113421199. The reversal of 43113421140 is 4112431134.

It is a self number, because there is not a number n which added to its sum of digits gives 43113421140.

It is a congruent number.

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, 359278450 + ... + 359278569.

It is an arithmetic number, because the mean of its divisors is an integer number (5029899140).

Almost surely, 2^43113421140 is an apocalyptic number.

It is an amenable number.

43113421140 is an abundant number, since it is smaller than the sum of its proper divisors (77604158220).

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

43113421140 is a wasteful number, since it uses less digits than its factorization.

43113421140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718557031 (or 718557029 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 43113421140 its reverse (4112431134), we get a palindrome (47225852274).

The spelling of 43113421140 in words is "forty-three billion, one hundred thirteen million, four hundred twenty-one thousand, one hundred forty".