140440034000401 has 8 divisors (see below), whose sum is σ = 140744509960320. Its totient is φ = 140135658323712.

The previous prime is 140440034000341. The next prime is 140440034000419. The reversal of 140440034000401 is 104000430044041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140440034000401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140440034000501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22266565 + ... + 27868978.

It is an arithmetic number, because the mean of its divisors is an integer number (17593063745040).

Almost surely, 2^{140440034000401} is an apocalyptic number.

It is an amenable number.

140440034000401 is a deficient number, since it is larger than the sum of its proper divisors (304475959919).

140440034000401 is an equidigital number, since it uses as much as digits as its factorization.

140440034000401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50141615.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 140440034000401 its reverse (104000430044041), we get a palindrome (244440464044442).

The spelling of 140440034000401 in words is "one hundred forty trillion, four hundred forty billion, thirty-four million, four hundred one", and thus it is an aban number.