42140440044133 has 8 divisors (see below), whose sum is σ = 42156486328320. Its totient is φ = 42124395391440.

The previous prime is 42140440044107. The next prime is 42140440044233. The reversal of 42140440044133 is 33144004404124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42140440044133 is a prime.

It is a super-2 number, since 2×42140440044133² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42140440044233) 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, 52565916 + ... + 53361562.

It is an arithmetic number, because the mean of its divisors is an integer number (5269560791040).

Almost surely, 2^{42140440044133} is an apocalyptic number.

It is an amenable number.

42140440044133 is a deficient number, since it is larger than the sum of its proper divisors (16046284187).

42140440044133 is a wasteful number, since it uses less digits than its factorization.

42140440044133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815747.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 42140440044133 its reverse (33144004404124), we get a palindrome (75284444448257).

The spelling of 42140440044133 in words is "forty-two trillion, one hundred forty billion, four hundred forty million, forty-four thousand, one hundred thirty-three".