43748401122 has 12 divisors (see below), whose sum is σ = 94788202470. Its totient is φ = 14582800368.

The previous prime is 43748401121. The next prime is 43748401127. The reversal of 43748401122 is 22110484734.

It can be written as a sum of positive squares in only one way, i.e., 34588188441 + 9160212681 = 185979^2 + 95709^2 .

It is not an unprimeable number, because it can be changed into a prime (43748401121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1215233347 + ... + 1215233382.

Almost surely, 2^43748401122 is an apocalyptic number.

43748401122 is an abundant number, since it is smaller than the sum of its proper divisors (51039801348).

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

43748401122 is a wasteful number, since it uses less digits than its factorization.

43748401122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2430466737 (or 2430466734 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

Adding to 43748401122 its reverse (22110484734), we get a palindrome (65858885856).

The spelling of 43748401122 in words is "forty-three billion, seven hundred forty-eight million, four hundred one thousand, one hundred twenty-two".