40134356583553 has 4 divisors (see below), whose sum is σ = 40134477155328. Its totient is φ = 40134236011780.

The previous prime is 40134356583469. The next prime is 40134356583557. The reversal of 40134356583553 is 35538565343104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40134356583553 - 2¹⁷ = 40134356452481 is a prime.

It is a super-3 number, since 3×40134356583553³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40134356583494 and 40134356583503.

It is not an unprimeable number, because it can be changed into a prime (40134356583557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59785201 + ... + 60452782.

It is an arithmetic number, because the mean of its divisors is an integer number (10033619288832).

Almost surely, 2^{40134356583553} is an apocalyptic number.

It is an amenable number.

40134356583553 is a deficient number, since it is larger than the sum of its proper divisors (120571775).

40134356583553 is a wasteful number, since it uses less digits than its factorization.

40134356583553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120571774.

The product of its (nonzero) digits is 38880000, while the sum is 55.

The spelling of 40134356583553 in words is "forty trillion, one hundred thirty-four billion, three hundred fifty-six million, five hundred eighty-three thousand, five hundred fifty-three".