43140823753016 has 48 divisors (see below), whose sum is σ = 88972292837400. Its totient is φ = 19595968856640.

The previous prime is 43140823752997. The next prime is 43140823753019. The reversal of 43140823753016 is 61035732804134.

It is a happy number.

It is a super-2 number, since 2×43140823753016² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43140823753019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13929686 + ... + 16742693.

Almost surely, 2^{43140823753016} is an apocalyptic number.

It is an amenable number.

43140823753016 is an abundant number, since it is smaller than the sum of its proper divisors (45831469084384).

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

43140823753016 is a wasteful number, since it uses less digits than its factorization.

43140823753016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30673860 (or 30673845 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 43140823753016 in words is "forty-three trillion, one hundred forty billion, eight hundred twenty-three million, seven hundred fifty-three thousand, sixteen".