40141285132 has 24 divisors (see below), whose sum is σ = 75715602032. Its totient is φ = 18510897600.

The previous prime is 40141285127. The next prime is 40141285133. The reversal of 40141285132 is 23158214104.

It is a super-2 number, since 2×40141285132² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40141285094 and 40141285103.

It is not an unprimeable number, because it can be changed into a prime (40141285133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268719 + ... + 390502.

Almost surely, 2^40141285132 is an apocalyptic number.

It is an amenable number.

40141285132 is a deficient number, since it is larger than the sum of its proper divisors (35574316900).

40141285132 is a wasteful number, since it uses less digits than its factorization.

40141285132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660409 (or 660407 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 40141285132 its reverse (23158214104), we get a palindrome (63299499236).

The spelling of 40141285132 in words is "forty billion, one hundred forty-one million, two hundred eighty-five thousand, one hundred thirty-two".