40426071617432 has 16 divisors (see below), whose sum is σ = 75925005563400. Its totient is φ = 20179403467200.

The previous prime is 40426071617431. The next prime is 40426071617453. The reversal of 40426071617432 is 23471617062404.

40426071617432 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 2×40426071617432² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40426071617431) by changing a digit.

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, 4204037582 + ... + 4204047197.

Almost surely, 2^{40426071617432} is an apocalyptic number.

It is an amenable number.

40426071617432 is a deficient number, since it is larger than the sum of its proper divisors (35498933945968).

40426071617432 is a wasteful number, since it uses less digits than its factorization.

40426071617432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8408085386 (or 8408085382 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 47.

Adding to 40426071617432 its reverse (23471617062404), we get a palindrome (63897688679836).

The spelling of 40426071617432 in words is "forty trillion, four hundred twenty-six billion, seventy-one million, six hundred seventeen thousand, four hundred thirty-two".