5340440054031 has 16 divisors (see below), whose sum is σ = 7184262916704. Its totient is φ = 3528540071424.

The previous prime is 5340440054009. The next prime is 5340440054039. The reversal of 5340440054031 is 1304500440435.

It is a happy number.

It is not a de Polignac number, because 5340440054031 - 2⁶ = 5340440053967 is a prime.

It is a super-2 number, since 2×5340440054031² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5340440053983 and 5340440054001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5340440054039) 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, 10346566 + ... + 10850451.

It is an arithmetic number, because the mean of its divisors is an integer number (449016432294).

Almost surely, 2^{5340440054031} is an apocalyptic number.

5340440054031 is a deficient number, since it is larger than the sum of its proper divisors (1843822862673).

5340440054031 is a wasteful number, since it uses less digits than its factorization.

5340440054031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21197770.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 5340440054031 its reverse (1304500440435), we get a palindrome (6644940494466).

The spelling of 5340440054031 in words is "five trillion, three hundred forty billion, four hundred forty million, fifty-four thousand, thirty-one".