40135110452 has 6 divisors (see below), whose sum is σ = 70236443298. Its totient is φ = 20067555224.

The previous prime is 40135110451. The next prime is 40135110461. The reversal of 40135110452 is 25401153104.

40135110452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 28755341476 + 11379768976 = 169574^2 + 106676^2 .

It is a super-2 number, since 2×40135110452² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40135110451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5016888803 + ... + 5016888810.

It is an arithmetic number, because the mean of its divisors is an integer number (11706073883).

Almost surely, 2^40135110452 is an apocalyptic number.

It is an amenable number.

40135110452 is a deficient number, since it is larger than the sum of its proper divisors (30101332846).

40135110452 is a wasteful number, since it uses less digits than its factorization.

40135110452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10033777617 (or 10033777615 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 40135110452 its reverse (25401153104), we get a palindrome (65536263556).

The spelling of 40135110452 in words is "forty billion, one hundred thirty-five million, one hundred ten thousand, four hundred fifty-two".