43425316023655 has 16 divisors (see below), whose sum is σ = 52131273705504. Its totient is φ = 34726325961600.

The previous prime is 43425316023641. The next prime is 43425316023671. The reversal of 43425316023655 is 55632061352434.

It is not a de Polignac number, because 43425316023655 - 2¹⁹ = 43425315499367 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43425316023599 and 43425316023608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127903432 + ... + 128242498.

It is an arithmetic number, because the mean of its divisors is an integer number (3258204606594).

Almost surely, 2^{43425316023655} is an apocalyptic number.

43425316023655 is a deficient number, since it is larger than the sum of its proper divisors (8705957681849).

43425316023655 is a wasteful number, since it uses less digits than its factorization.

43425316023655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349266.

The product of its (nonzero) digits is 7776000, while the sum is 49.

The spelling of 43425316023655 in words is "forty-three trillion, four hundred twenty-five billion, three hundred sixteen million, twenty-three thousand, six hundred fifty-five".