40007342527472 has 20 divisors (see below), whose sum is σ = 79163465002656. Its totient is φ = 19578061236480.

The previous prime is 40007342527469. The next prime is 40007342527483. The reversal of 40007342527472 is 27472524370004.

40007342527472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40007342527472² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26600625929 + ... + 26600627432.

Almost surely, 2^{40007342527472} is an apocalyptic number.

It is an amenable number.

40007342527472 is a deficient number, since it is larger than the sum of its proper divisors (39156122475184).

40007342527472 is a wasteful number, since it uses less digits than its factorization.

40007342527472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53201253416 (or 53201253410 counting only the distinct ones).

The product of its (nonzero) digits is 2634240, while the sum is 47.

Adding to 40007342527472 its reverse (27472524370004), we get a palindrome (67479866897476).

The spelling of 40007342527472 in words is "forty trillion, seven billion, three hundred forty-two million, five hundred twenty-seven thousand, four hundred seventy-two".