42406141544 has 32 divisors (see below), whose sum is σ = 86659463520. Its totient is φ = 19336253376.

The previous prime is 42406141543. The next prime is 42406141559. The reversal of 42406141544 is 44514160424.

It is not an unprimeable number, because it can be changed into a prime (42406141543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2447702 + ... + 2464965.

It is an arithmetic number, because the mean of its divisors is an integer number (2708108235).

Almost surely, 2^42406141544 is an apocalyptic number.

It is an amenable number.

42406141544 is an abundant number, since it is smaller than the sum of its proper divisors (44253321976).

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

42406141544 is a wasteful number, since it uses less digits than its factorization.

42406141544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4912769 (or 4912765 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

The spelling of 42406141544 in words is "forty-two billion, four hundred six million, one hundred forty-one thousand, five hundred forty-four".