43206555124253 has 16 divisors (see below), whose sum is σ = 44161156064256. Its totient is φ = 42253436160000.

The previous prime is 43206555124231. The next prime is 43206555124303. The reversal of 43206555124253 is 35242155560234.

It is not a de Polignac number, because 43206555124253 - 2³⁴ = 43189375255069 is a prime.

It is a super-2 number, since 2×43206555124253² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43206555124198 and 43206555124207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43206555126253) 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, 397243628 + ... + 397352378.

It is an arithmetic number, because the mean of its divisors is an integer number (2760072254016).

Almost surely, 2^{43206555124253} is an apocalyptic number.

It is an amenable number.

43206555124253 is a deficient number, since it is larger than the sum of its proper divisors (954600940003).

43206555124253 is a wasteful number, since it uses less digits than its factorization.

43206555124253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115484.

The product of its (nonzero) digits is 4320000, while the sum is 47.

The spelling of 43206555124253 in words is "forty-three trillion, two hundred six billion, five hundred fifty-five million, one hundred twenty-four thousand, two hundred fifty-three".