42041132202040 has 32 divisors (see below), whose sum is σ = 94664262924000. Its totient is φ = 16803703464064.

The previous prime is 42041132202019. The next prime is 42041132202049. The reversal of 42041132202040 is 4020223114024.

It is a junction number, because it is equal to n+sod(n) for n = 42041132201996 and 42041132202014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42041132202049) 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, 398365855 + ... + 398471374.

It is an arithmetic number, because the mean of its divisors is an integer number (2958258216375).

Almost surely, 2^{42041132202040} is an apocalyptic number.

42041132202040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42041132202040 is an abundant number, since it is smaller than the sum of its proper divisors (52623130721960).

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

42041132202040 is a wasteful number, since it uses less digits than its factorization.

42041132202040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796838559 (or 796838555 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 42041132202040 its reverse (4020223114024), we get a palindrome (46061355316064).

The spelling of 42041132202040 in words is "forty-two trillion, forty-one billion, one hundred thirty-two million, two hundred two thousand, forty".