42041214140 has 24 divisors (see below), whose sum is σ = 88358437440. Its totient is φ = 16802792768.

The previous prime is 42041214121. The next prime is 42041214143. The reversal of 42041214140 is 4141214024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42041214143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 830612 + ... + 879771.

It is an arithmetic number, because the mean of its divisors is an integer number (3681601560).

Almost surely, 2^42041214140 is an apocalyptic number.

It is an amenable number.

42041214140 is an abundant number, since it is smaller than the sum of its proper divisors (46317223300).

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

42041214140 is a wasteful number, since it uses less digits than its factorization.

42041214140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711621 (or 1711619 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 42041214140 its reverse (4141214024), we get a palindrome (46182428164).

The spelling of 42041214140 in words is "forty-two billion, forty-one million, two hundred fourteen thousand, one hundred forty".