1438108040001 has 32 divisors (see below), whose sum is σ = 1961241829632. Its totient is φ = 937127992320.

The previous prime is 1438108039969. The next prime is 1438108040009. The reversal of 1438108040001 is 1000408018341.

It is not a de Polignac number, because 1438108040001 - 2⁵ = 1438108039969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1438108040009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11797996 + ... + 11919266.

It is an arithmetic number, because the mean of its divisors is an integer number (61288807176).

Almost surely, 2^{1438108040001} is an apocalyptic number.

It is an amenable number.

1438108040001 is a deficient number, since it is larger than the sum of its proper divisors (523133789631).

1438108040001 is a wasteful number, since it uses less digits than its factorization.

1438108040001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121833.

The product of its (nonzero) digits is 3072, while the sum is 30.

The spelling of 1438108040001 in words is "one trillion, four hundred thirty-eight billion, one hundred eight million, forty thousand, one".