40103001310221 has 32 divisors (see below), whose sum is σ = 60794303898240. Its totient is φ = 26113247596800.

The previous prime is 40103001310129. The next prime is 40103001310261. The reversal of 40103001310221 is 12201310030104.

40103001310221 is a `hidden beast` number, since 4 + 0 + 10 + 300 + 131 + 0 + 221 = 666.

It is not a de Polignac number, because 40103001310221 - 2¹⁰ = 40103001309197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40103001310194 and 40103001310203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40103001310261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117253941 + ... + 117595461.

It is an arithmetic number, because the mean of its divisors is an integer number (1899821996820).

Almost surely, 2^{40103001310221} is an apocalyptic number.

It is an amenable number.

40103001310221 is a deficient number, since it is larger than the sum of its proper divisors (20691302588019).

40103001310221 is a wasteful number, since it uses less digits than its factorization.

40103001310221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442714 (or 442708 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 40103001310221 its reverse (12201310030104), we get a palindrome (52304311340325).

The spelling of 40103001310221 in words is "forty trillion, one hundred three billion, one million, three hundred ten thousand, two hundred twenty-one".