40313153322544 has 20 divisors (see below), whose sum is σ = 78165951233040. Its totient is φ = 20141294939840.

The previous prime is 40313153322503. The next prime is 40313153322571. The reversal of 40313153322544 is 44522335131304.

It is a junction number, because it is equal to n+sod(n) for n = 40313153322497 and 40313153322506.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 955085827 + ... + 955128034.

It is an arithmetic number, because the mean of its divisors is an integer number (3908297561652).

Almost surely, 2^{40313153322544} is an apocalyptic number.

It is an amenable number.

40313153322544 is a deficient number, since it is larger than the sum of its proper divisors (37852797910496).

40313153322544 is a wasteful number, since it uses less digits than its factorization.

40313153322544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910215188 (or 1910215182 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 40313153322544 its reverse (44522335131304), we get a palindrome (84835488453848).

The spelling of 40313153322544 in words is "forty trillion, three hundred thirteen billion, one hundred fifty-three million, three hundred twenty-two thousand, five hundred forty-four".