40231542325552 has 40 divisors (see below), whose sum is σ = 78274993086752. Its totient is φ = 20031550387200.

The previous prime is 40231542325493. The next prime is 40231542325603. The reversal of 40231542325552 is 25552324513204.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40231542325499 and 40231542325508.

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, 110527918 + ... + 110891314.

Almost surely, 2^{40231542325552} is an apocalyptic number.

It is an amenable number.

40231542325552 is a deficient number, since it is larger than the sum of its proper divisors (38043450761200).

40231542325552 is a wasteful number, since it uses less digits than its factorization.

40231542325552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392357 (or 392351 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 43.

Adding to 40231542325552 its reverse (25552324513204), we get a palindrome (65783866838756).

The spelling of 40231542325552 in words is "forty trillion, two hundred thirty-one billion, five hundred forty-two million, three hundred twenty-five thousand, five hundred fifty-two".