40334452000000 has 126 divisors (see below), whose sum is σ = 100637906232374. Its totient is φ = 16133779200000.

The previous prime is 40334451999973. The next prime is 40334452000013. The reversal of 40334452000000 is 25443304.

It can be written as a sum of positive squares in 7 ways, for example, as 37830766051584 + 2503685948416 = 6150672^2 + 1582304^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1041807 + ... + 9041806.

Almost surely, 2^{40334452000000} is an apocalyptic number.

40334452000000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40334452000000 is an abundant number, since it is smaller than the sum of its proper divisors (60303454232374).

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

40334452000000 is an frugal number, since it uses more digits than its factorization.

40334452000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10083659 (or 10083620 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 40334452000000 its reverse (25443304), we get a palindrome (40334477443304).

The spelling of 40334452000000 in words is "forty trillion, three hundred thirty-four billion, four hundred fifty-two million", and thus it is an aban number.