40132762120571 has 4 divisors (see below), whose sum is σ = 40144351139952. Its totient is φ = 40121173101192.

The previous prime is 40132762120553. The next prime is 40132762120573. The reversal of 40132762120571 is 17502126723104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40132762120571 is a prime.

It is a super-2 number, since 2×40132762120571² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40132762120573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5794504496 + ... + 5794511421.

It is an arithmetic number, because the mean of its divisors is an integer number (10036087784988).

Almost surely, 2^{40132762120571} is an apocalyptic number.

40132762120571 is a deficient number, since it is larger than the sum of its proper divisors (11589019381).

40132762120571 is a wasteful number, since it uses less digits than its factorization.

40132762120571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11589019380.

The product of its (nonzero) digits is 141120, while the sum is 41.

Adding to 40132762120571 its reverse (17502126723104), we get a palindrome (57634888843675).

The spelling of 40132762120571 in words is "forty trillion, one hundred thirty-two billion, seven hundred sixty-two million, one hundred twenty thousand, five hundred seventy-one".