42131040210 has 96 divisors (see below), whose sum is σ = 129506307840. Its totient is φ = 9297880704.

The previous prime is 42131040197. The next prime is 42131040221. The reversal of 42131040210 is 1204013124.

42131040210 is a `hidden beast` number, since 421 + 31 + 0 + 4 + 0 + 210 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1134742 + ... + 1171281.

It is an arithmetic number, because the mean of its divisors is an integer number (1349024040).

Almost surely, 2^42131040210 is an apocalyptic number.

42131040210 is an abundant number, since it is smaller than the sum of its proper divisors (87375267630).

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

42131040210 is a wasteful number, since it uses less digits than its factorization.

42131040210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306072 (or 2306069 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 42131040210 its reverse (1204013124), we get a palindrome (43335053334).

The spelling of 42131040210 in words is "forty-two billion, one hundred thirty-one million, forty thousand, two hundred ten".