24440020031401 has 16 divisors (see below), whose sum is σ = 26378295076224. Its totient is φ = 22510076793984.

The previous prime is 24440020031389. The next prime is 24440020031417. The reversal of 24440020031401 is 10413002004442.

It is a de Polignac number, because none of the positive numbers 2^k-24440020031401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (24440020032401) 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, 87908925 + ... + 88186501.

It is an arithmetic number, because the mean of its divisors is an integer number (1648643442264).

Almost surely, 2^{24440020031401} is an apocalyptic number.

It is an amenable number.

24440020031401 is a deficient number, since it is larger than the sum of its proper divisors (1938275044823).

24440020031401 is a wasteful number, since it uses less digits than its factorization.

24440020031401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292560.

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

Adding to 24440020031401 its reverse (10413002004442), we get a palindrome (34853022035843).

The spelling of 24440020031401 in words is "twenty-four trillion, four hundred forty billion, twenty million, thirty-one thousand, four hundred one".