42043140333100 has 72 divisors (see below), whose sum is σ = 92521048961376. Its totient is φ = 16579953600000.

The previous prime is 42043140333043. The next prime is 42043140333107. The reversal of 42043140333100 is 133304134024.

It is a super-2 number, since 2×42043140333100² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42043140333107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 446266000 + ... + 446360200.

It is an arithmetic number, because the mean of its divisors is an integer number (1285014568908).

Almost surely, 2^{42043140333100} is an apocalyptic number.

It is an amenable number.

42043140333100 is an abundant number, since it is smaller than the sum of its proper divisors (50477908628276).

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

42043140333100 is a wasteful number, since it uses less digits than its factorization.

42043140333100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157147 (or 157140 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 42043140333100 its reverse (133304134024), we get a palindrome (42176444467124).

The spelling of 42043140333100 in words is "forty-two trillion, forty-three billion, one hundred forty million, three hundred thirty-three thousand, one hundred".