42041010420032 has 56 divisors (see below), whose sum is σ = 89843648785800. Its totient is φ = 19403283879936.

The previous prime is 42041010420023. The next prime is 42041010420053. The reversal of 42041010420032 is 23002401014024.

It can be written as a sum of positive squares in 4 ways, for example, as 294215117056 + 41746795302976 = 542416^2 + 6461176^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70981694 + ... + 71571522.

It is an arithmetic number, because the mean of its divisors is an integer number (1604350871175).

Almost surely, 2^{42041010420032} is an apocalyptic number.

It is an amenable number.

42041010420032 is an abundant number, since it is smaller than the sum of its proper divisors (47802638365768).

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

42041010420032 is a wasteful number, since it uses less digits than its factorization.

42041010420032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675523 (or 675513 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 42041010420032 its reverse (23002401014024), we get a palindrome (65043411434056).

The spelling of 42041010420032 in words is "forty-two trillion, forty-one billion, ten million, four hundred twenty thousand, thirty-two".