240013210403031 has 8 divisors (see below), whose sum is σ = 344634353399280. Its totient is φ = 147700437171072.

The previous prime is 240013210402997. The next prime is 240013210403039. The reversal of 240013210403031 is 130304012310042.

It is a happy number.

240013210403031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-240013210403031 is a prime.

It is a super-2 number, since 2×240013210403031² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240013210402992 and 240013210403010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240013210403039) 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, 3077092441026 + ... + 3077092441103.

It is an arithmetic number, because the mean of its divisors is an integer number (43079294174910).

Almost surely, 2^{240013210403031} is an apocalyptic number.

240013210403031 is a deficient number, since it is larger than the sum of its proper divisors (104621142996249).

240013210403031 is a wasteful number, since it uses less digits than its factorization.

240013210403031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6154184882145.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 240013210403031 its reverse (130304012310042), we get a palindrome (370317222713073).

The spelling of 240013210403031 in words is "two hundred forty trillion, thirteen billion, two hundred ten million, four hundred three thousand, thirty-one".