43367106373121 has 8 divisors (see below), whose sum is σ = 43755014336904. Its totient is φ = 42979270835200.

The previous prime is 43367106373069. The next prime is 43367106373163. The reversal of 43367106373121 is 12137360176334.

It can be written as a sum of positive squares in 4 ways, for example, as 4032321028096 + 39334785345025 = 2008064^2 + 6271745^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43367106373121 - 2¹⁴ = 43367106356737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43367106573121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16903196 + ... + 19299021.

It is an arithmetic number, because the mean of its divisors is an integer number (5469376792113).

Almost surely, 2^{43367106373121} is an apocalyptic number.

It is an amenable number.

43367106373121 is a deficient number, since it is larger than the sum of its proper divisors (387907963783).

43367106373121 is a wasteful number, since it uses less digits than its factorization.

43367106373121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36212931.

The product of its (nonzero) digits is 1143072, while the sum is 47.

The spelling of 43367106373121 in words is "forty-three trillion, three hundred sixty-seven billion, one hundred six million, three hundred seventy-three thousand, one hundred twenty-one".