42000141144 has 64 divisors (see below), whose sum is σ = 114931081440. Its totient is φ = 12711260160.

The previous prime is 42000141121. The next prime is 42000141149. The reversal of 42000141144 is 44114100024.

It is a super-2 number, since 2×42000141144² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42000141144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42000141149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1084377 + ... + 1122440.

Almost surely, 2^42000141144 is an apocalyptic number.

It is an amenable number.

42000141144 is an abundant number, since it is smaller than the sum of its proper divisors (72930940296).

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

42000141144 is a wasteful number, since it uses less digits than its factorization.

42000141144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206900 (or 2206896 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 42000141144 its reverse (44114100024), we get a palindrome (86114241168).

The spelling of 42000141144 in words is "forty-two billion, one hundred forty-one thousand, one hundred forty-four".