40531041153 has 12 divisors (see below), whose sum is σ = 58550233300. Its totient is φ = 27018203616.

The previous prime is 40531041121. The next prime is 40531041157. The reversal of 40531041153 is 35114013504.

It is a happy number.

40531041153 is a `hidden beast` number, since 40 + 531 + 0 + 41 + 1 + 53 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 17919302769 + 22611738384 = 133863^2 + 150372^2 .

It is not a de Polignac number, because 40531041153 - 2⁵ = 40531041121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40531041157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101626 + ... + 302307.

Almost surely, 2^40531041153 is an apocalyptic number.

It is an amenable number.

40531041153 is a deficient number, since it is larger than the sum of its proper divisors (18019192147).

40531041153 is a wasteful number, since it uses less digits than its factorization.

40531041153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415088 (or 415085 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 40531041153 its reverse (35114013504), we get a palindrome (75645054657).

The spelling of 40531041153 in words is "forty billion, five hundred thirty-one million, forty-one thousand, one hundred fifty-three".