265145422112043 has 16 divisors (see below), whose sum is σ = 386085726969600. Its totient is φ = 160519337534880.

The previous prime is 265145422112041. The next prime is 265145422112047. The reversal of 265145422112043 is 340211224541562.

It is not a de Polignac number, because 265145422112043 - 2¹ = 265145422112041 is a prime.

It is a super-2 number, since 2×265145422112043² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 265145422111986 and 265145422112004.

It is not an unprimeable number, because it can be changed into a prime (265145422112041) 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, 4371411328 + ... + 4371471981.

It is an arithmetic number, because the mean of its divisors is an integer number (24130357935600).

Almost surely, 2^{265145422112043} is an apocalyptic number.

265145422112043 is a deficient number, since it is larger than the sum of its proper divisors (120940304857557).

265145422112043 is a wasteful number, since it uses less digits than its factorization.

265145422112043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8742884242.

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 265145422112043 in words is "two hundred sixty-five trillion, one hundred forty-five billion, four hundred twenty-two million, one hundred twelve thousand, forty-three".