40335443444052 has 36 divisors (see below), whose sum is σ = 102097006589760. Its totient is φ = 13426954101072.

The previous prime is 40335443444003. The next prime is 40335443444099. The reversal of 40335443444052 is 25044434453304.

40335443444052 is a `hidden beast` number, since 4 + 0 + 33 + 544 + 34 + 4 + 40 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 40335443443989 and 40335443444007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 758044428 + ... + 758097635.

Almost surely, 2^{40335443444052} is an apocalyptic number.

It is an amenable number.

40335443444052 is an abundant number, since it is smaller than the sum of its proper divisors (61761563145708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40335443444052 is a wasteful number, since it uses less digits than its factorization.

40335443444052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516142812 (or 1516142807 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 45.

Adding to 40335443444052 its reverse (25044434453304), we get a palindrome (65379877897356).

The spelling of 40335443444052 in words is "forty trillion, three hundred thirty-five billion, four hundred forty-three million, four hundred forty-four thousand, fifty-two".