40135343050 has 144 divisors (see below), whose sum is σ = 83635022016. Its totient is φ = 14316544000.

The previous prime is 40135343033. The next prime is 40135343077. The reversal of 40135343050 is 5034353104.

It is a super-2 number, since 2×40135343050² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 129052395 + ... + 129052705.

It is an arithmetic number, because the mean of its divisors is an integer number (580798764).

Almost surely, 2^40135343050 is an apocalyptic number.

40135343050 is an abundant number, since it is smaller than the sum of its proper divisors (43499678966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40135343050 is a wasteful number, since it uses less digits than its factorization.

40135343050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 40135343050 its reverse (5034353104), we get a palindrome (45169696154).

The spelling of 40135343050 in words is "forty billion, one hundred thirty-five million, three hundred forty-three thousand, fifty".