42033134032340 has 96 divisors (see below), whose sum is σ = 101963363096448. Its totient is φ = 14384977920000.

The previous prime is 42033134032339. The next prime is 42033134032349. The reversal of 42033134032340 is 4323043133024.

It is a junction number, because it is equal to n+sod(n) for n = 42033134032297 and 42033134032306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42033134032349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80527595 + ... + 81047885.

It is an arithmetic number, because the mean of its divisors is an integer number (1062118365588).

Almost surely, 2^{42033134032340} is an apocalyptic number.

It is an amenable number.

42033134032340 is an abundant number, since it is smaller than the sum of its proper divisors (59930229064108).

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

42033134032340 is a wasteful number, since it uses less digits than its factorization.

42033134032340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541929 (or 541927 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 42033134032340 its reverse (4323043133024), we get a palindrome (46356177165364).

The spelling of 42033134032340 in words is "forty-two trillion, thirty-three billion, one hundred thirty-four million, thirty-two thousand, three hundred forty".