40133030441 has 32 divisors (see below), whose sum is σ = 49403160576. Its totient is φ = 31855824000.

The previous prime is 40133030423. The next prime is 40133030447. The reversal of 40133030441 is 14403033104.

It is not a de Polignac number, because 40133030441 - 2¹⁴ = 40133014057 is a prime.

It is a super-2 number, since 2×40133030441² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40133030447) 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, 841526 + ... + 887936.

It is an arithmetic number, because the mean of its divisors is an integer number (1543848768).

Almost surely, 2^40133030441 is an apocalyptic number.

40133030441 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

40133030441 is a deficient number, since it is larger than the sum of its proper divisors (9270130135).

40133030441 is a wasteful number, since it uses less digits than its factorization.

40133030441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46613.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 40133030441 its reverse (14403033104), we get a palindrome (54536063545).

The spelling of 40133030441 in words is "forty billion, one hundred thirty-three million, thirty thousand, four hundred forty-one".