40131236136130 has 32 divisors (see below), whose sum is σ = 73107835149888. Its totient is φ = 15858810168000.

The previous prime is 40131236136071. The next prime is 40131236136133. The reversal of 40131236136130 is 3163163213104.

It is a super-2 number, since 2×40131236136130² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40131236136133) 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, 50075580 + ... + 50870680.

It is an arithmetic number, because the mean of its divisors is an integer number (2284619848434).

Almost surely, 2^{40131236136130} is an apocalyptic number.

40131236136130 is a deficient number, since it is larger than the sum of its proper divisors (32976599013758).

40131236136130 is a wasteful number, since it uses less digits than its factorization.

40131236136130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856002.

The product of its (nonzero) digits is 23328, while the sum is 34.

Adding to 40131236136130 its reverse (3163163213104), we get a palindrome (43294399349234).

The spelling of 40131236136130 in words is "forty trillion, one hundred thirty-one billion, two hundred thirty-six million, one hundred thirty-six thousand, one hundred thirty".