40131150611530 has 64 divisors (see below), whose sum is σ = 78845579366400. Its totient is φ = 14585260403520.

The previous prime is 40131150611501. The next prime is 40131150611537. The reversal of 40131150611530 is 3511605113104.

It is a super-2 number, since 2×40131150611530² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40131150611492 and 40131150611501.

It is not an unprimeable number, because it can be changed into a prime (40131150611537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2121199411 + ... + 2121218329.

It is an arithmetic number, because the mean of its divisors is an integer number (1231962177600).

Almost surely, 2^{40131150611530} is an apocalyptic number.

40131150611530 is a deficient number, since it is larger than the sum of its proper divisors (38714428754870).

40131150611530 is a wasteful number, since it uses less digits than its factorization.

40131150611530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28339.

The product of its (nonzero) digits is 5400, while the sum is 31.

Adding to 40131150611530 its reverse (3511605113104), we get a palindrome (43642755724634).

The spelling of 40131150611530 in words is "forty trillion, one hundred thirty-one billion, one hundred fifty million, six hundred eleven thousand, five hundred thirty".