40244001354000 has 120 divisors (see below), whose sum is σ = 140558882125272. Its totient is φ = 10731733689600.

The previous prime is 40244001353987. The next prime is 40244001354001. The reversal of 40244001354000 is 45310044204.

It is a happy number.

40244001354000 is a `hidden beast` number, since 4 + 0 + 244 + 0 + 0 + 13 + 5 + 400 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4277401603344 + 35966599750656 = 2068188^2 + 5997216^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is not an unprimeable number, because it can be changed into a prime (40244001354001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1117870927 + ... + 1117906926.

Almost surely, 2^{40244001354000} is an apocalyptic number.

40244001354000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40244001354000 is an abundant number, since it is smaller than the sum of its proper divisors (100314880771272).

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

40244001354000 is a wasteful number, since it uses less digits than its factorization.

40244001354000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2235777882 (or 2235777863 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 40244001354000 its reverse (45310044204), we get a palindrome (40289311398204).

The spelling of 40244001354000 in words is "forty trillion, two hundred forty-four billion, one million, three hundred fifty-four thousand".