43371060021149 has 12 divisors (see below), whose sum is σ = 51205065079104. Its totient is φ = 36620340654744.

The previous prime is 43371060021139. The next prime is 43371060021169. The reversal of 43371060021149 is 94112006017334.

It is not a de Polignac number, because 43371060021149 - 2³⁶ = 43302340544413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43371060021139) 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, 6605397269 + ... + 6605403834.

It is an arithmetic number, because the mean of its divisors is an integer number (4267088756592).

Almost surely, 2^{43371060021149} is an apocalyptic number.

43371060021149 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

43371060021149 is a deficient number, since it is larger than the sum of its proper divisors (7834005057955).

43371060021149 is a wasteful number, since it uses less digits than its factorization.

43371060021149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13210801184 (or 13210801177 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 43371060021149 in words is "forty-three trillion, three hundred seventy-one billion, sixty million, twenty-one thousand, one hundred forty-nine".