42020131010 has 48 divisors (see below), whose sum is σ = 89532564408. Its totient is φ = 14104654080.

The previous prime is 42020131003. The next prime is 42020131057. The reversal of 42020131010 is 1013102024.

It can be written as a sum of positive squares in 4 ways, for example, as 35534889049 + 6485241961 = 188507^2 + 80531^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1319939 + ... + 1351398.

Almost surely, 2^42020131010 is an apocalyptic number.

42020131010 is an abundant number, since it is smaller than the sum of its proper divisors (47512433398).

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

42020131010 is a wasteful number, since it uses less digits than its factorization.

42020131010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671379 (or 2671368 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 42020131010 its reverse (1013102024), we get a palindrome (43033233034).

The spelling of 42020131010 in words is "forty-two billion, twenty million, one hundred thirty-one thousand, ten".