40040444400414 has 16 divisors (see below), whose sum is σ = 80084095029120. Its totient is φ = 13346280428760.

The previous prime is 40040444400347. The next prime is 40040444400461. The reversal of 40040444400414 is 41400444404004.

It is a happy number.

It is a congruent number.

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, 133430482 + ... + 133730229.

It is an arithmetic number, because the mean of its divisors is an integer number (5005255939320).

Almost surely, 2^{40040444400414} is an apocalyptic number.

40040444400414 is an abundant number, since it is smaller than the sum of its proper divisors (40043650628706).

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

40040444400414 is a wasteful number, since it uses less digits than its factorization.

40040444400414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267185695.

The product of its (nonzero) digits is 65536, while the sum is 33.

Adding to 40040444400414 its reverse (41400444404004), we get a palindrome (81440888804418).

The spelling of 40040444400414 in words is "forty trillion, forty billion, four hundred forty-four million, four hundred thousand, four hundred fourteen".