42291000130 has 32 divisors (see below), whose sum is σ = 80612100720. Its totient is φ = 15919257600.

The previous prime is 42291000097. The next prime is 42291000131. The reversal of 42291000130 is 3100019224.

It can be written as a sum of positive squares in 8 ways, for example, as 28922784489 + 13368215641 = 170067^2 + 115621^2 .

It is not an unprimeable number, because it can be changed into a prime (42291000131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2181480 + ... + 2200780.

Almost surely, 2^42291000130 is an apocalyptic number.

42291000130 is a deficient number, since it is larger than the sum of its proper divisors (38321100590).

42291000130 is a wasteful number, since it uses less digits than its factorization.

42291000130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32214.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 42291000130 its reverse (3100019224), we get a palindrome (45391019354).

The spelling of 42291000130 in words is "forty-two billion, two hundred ninety-one million, one hundred thirty", and thus it is an aban number.