40244101343201 has 16 divisors (see below), whose sum is σ = 46689653305344. Its totient is φ = 33972867040464.

The previous prime is 40244101343129. The next prime is 40244101343207. The reversal of 40244101343201 is 10234310144204.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40244101343201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40244101343207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6917015 + ... + 11328428.

It is an arithmetic number, because the mean of its divisors is an integer number (2918103331584).

Almost surely, 2^{40244101343201} is an apocalyptic number.

It is an amenable number.

40244101343201 is a deficient number, since it is larger than the sum of its proper divisors (6445551962143).

40244101343201 is a wasteful number, since it uses less digits than its factorization.

40244101343201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18250220.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 40244101343201 its reverse (10234310144204), we get a palindrome (50478411487405).

The spelling of 40244101343201 in words is "forty trillion, two hundred forty-four billion, one hundred one million, three hundred forty-three thousand, two hundred one".