40140305530134 has 16 divisors (see below), whose sum is σ = 80281700009472. Its totient is φ = 13379920351848.

The previous prime is 40140305530069. The next prime is 40140305530163. The reversal of 40140305530134 is 43103550304104.

It is a super-2 number, since 2×40140305530134² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40140305530095 and 40140305530104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44893294 + ... + 45778689.

It is an arithmetic number, because the mean of its divisors is an integer number (5017606250592).

Almost surely, 2^{40140305530134} is an apocalyptic number.

40140305530134 is an abundant number, since it is smaller than the sum of its proper divisors (40141394479338).

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

40140305530134 is a wasteful number, since it uses less digits than its factorization.

40140305530134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90745771.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 40140305530134 its reverse (43103550304104), we get a palindrome (83243855834238).

The spelling of 40140305530134 in words is "forty trillion, one hundred forty billion, three hundred five million, five hundred thirty thousand, one hundred thirty-four".