42115304405200 has 120 divisors (see below), whose sum is σ = 109294455672416. Its totient is φ = 15503285952000.

The previous prime is 42115304405123. The next prime is 42115304405261. The reversal of 42115304405200 is 250440351124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10513086 + ... + 13955485.

Almost surely, 2^{42115304405200} is an apocalyptic number.

42115304405200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42115304405200 is an abundant number, since it is smaller than the sum of its proper divisors (67179151267216).

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

42115304405200 is a wasteful number, since it uses less digits than its factorization.

42115304405200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24468933 (or 24468922 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 42115304405200 its reverse (250440351124), we get a palindrome (42365744756324).

The spelling of 42115304405200 in words is "forty-two trillion, one hundred fifteen billion, three hundred four million, four hundred five thousand, two hundred".