12435401270223 has 6 divisors (see below), whose sum is σ = 17962246279224. Its totient is φ = 8290267513476.

The previous prime is 12435401270221. The next prime is 12435401270231. The reversal of 12435401270223 is 32207210453421.

12435401270223 is a `hidden beast` number, since 1 + 2 + 4 + 3 + 5 + 401 + 27 + 0 + 223 = 666.

It is not a de Polignac number, because 12435401270223 - 2¹ = 12435401270221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12435401270221) 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, 690855626115 + ... + 690855626132.

It is an arithmetic number, because the mean of its divisors is an integer number (2993707713204).

Almost surely, 2^{12435401270223} is an apocalyptic number.

12435401270223 is a deficient number, since it is larger than the sum of its proper divisors (5526845009001).

12435401270223 is a wasteful number, since it uses less digits than its factorization.

12435401270223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381711252253 (or 1381711252250 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 12435401270223 in words is "twelve trillion, four hundred thirty-five billion, four hundred one million, two hundred seventy thousand, two hundred twenty-three".