43102294972 has 48 divisors (see below), whose sum is σ = 89937146880. Its totient is φ = 17844652800.

The previous prime is 43102294951. The next prime is 43102294973. The reversal of 43102294972 is 27949220134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43102294973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906222 + ... + 952597.

It is an arithmetic number, because the mean of its divisors is an integer number (1873690560).

Almost surely, 2^43102294972 is an apocalyptic number.

It is an amenable number.

43102294972 is an abundant number, since it is smaller than the sum of its proper divisors (46834851908).

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

43102294972 is a wasteful number, since it uses less digits than its factorization.

43102294972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858882 (or 1858880 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 43102294972 in words is "forty-three billion, one hundred two million, two hundred ninety-four thousand, nine hundred seventy-two".