2240534131973 has 2 divisors, whose sum is σ = 2240534131974. Its totient is φ = 2240534131972.

The previous prime is 2240534131963. The next prime is 2240534132051. The reversal of 2240534131973 is 3791314350422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1205608392004 + 1034925739969 = 1098002^2 + 1017313^2 .

It is a cyclic number.

It is not a de Polignac number, because 2240534131973 - 2¹⁸ = 2240533869829 is a prime.

It is a super-3 number, since 3×2240534131973³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2240534131903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120267065986 + 1120267065987.

It is an arithmetic number, because the mean of its divisors is an integer number (1120267065987).

Almost surely, 2^{2240534131973} is an apocalyptic number.

It is an amenable number.

2240534131973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240534131973 is an equidigital number, since it uses as much as digits as its factorization.

2240534131973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 2240534131973 in words is "two trillion, two hundred forty billion, five hundred thirty-four million, one hundred thirty-one thousand, nine hundred seventy-three".