43144241140 has 96 divisors (see below), whose sum is σ = 121648713984. Its totient is φ = 12413122560.

The previous prime is 43144241131. The next prime is 43144241171. The reversal of 43144241140 is 4114244134.

It is a super-2 number, since 2×43144241140² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 43144241099 and 43144241108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1057509 + ... + 1097548.

It is an arithmetic number, because the mean of its divisors is an integer number (1267174104).

Almost surely, 2^43144241140 is an apocalyptic number.

It is an amenable number.

43144241140 is an abundant number, since it is smaller than the sum of its proper divisors (78504472844).

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

43144241140 is a wasteful number, since it uses less digits than its factorization.

43144241140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155097 (or 2155095 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 43144241140 its reverse (4114244134), we get a palindrome (47258485274).

The spelling of 43144241140 in words is "forty-three billion, one hundred forty-four million, two hundred forty-one thousand, one hundred forty".