43980465111042 has 16 divisors (see below), whose sum is σ = 88175993626080. Its totient is φ = 14624311136352.

The previous prime is 43980465111013. The next prime is 43980465111043. The reversal of 43980465111042 is 24011156408934.

It is a super-2 number, since 2×43980465111042² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43980465110982 and 43980465111000.

It is not an unprimeable number, because it can be changed into a prime (43980465111043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8960972508 + ... + 8960977415.

It is an arithmetic number, because the mean of its divisors is an integer number (5510999601630).

Almost surely, 2^{43980465111042} is an apocalyptic number.

43980465111042 is an abundant number, since it is smaller than the sum of its proper divisors (44195528515038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43980465111042 is a wasteful number, since it uses less digits than its factorization.

43980465111042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17921950337.

The product of its (nonzero) digits is 829440, while the sum is 48.

It can be divided in two parts, 4398046511104 and 2, that multiplied together give a 43-rd power (8796093022208 = 2⁴³).

The spelling of 43980465111042 in words is "forty-three trillion, nine hundred eighty billion, four hundred sixty-five million, one hundred eleven thousand, forty-two".