31441310103423 has 16 divisors (see below), whose sum is σ = 48139804944000. Its totient is φ = 18052426853280.

The previous prime is 31441310103317. The next prime is 31441310103451. The reversal of 31441310103423 is 32430101314413.

It is not a de Polignac number, because 31441310103423 - 2¹³ = 31441310095231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31441310103923) 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, 25072814448 + ... + 25072815701.

It is an arithmetic number, because the mean of its divisors is an integer number (3008737809000).

Almost surely, 2^{31441310103423} is an apocalyptic number.

31441310103423 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

31441310103423 is a deficient number, since it is larger than the sum of its proper divisors (16698494840577).

31441310103423 is a wasteful number, since it uses less digits than its factorization.

31441310103423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50145630182.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 31441310103423 its reverse (32430101314413), we get a palindrome (63871411417836).

The spelling of 31441310103423 in words is "thirty-one trillion, four hundred forty-one billion, three hundred ten million, one hundred three thousand, four hundred twenty-three".