140224424024413 has 4 divisors (see below), whose sum is σ = 141799979350620. Its totient is φ = 138648868698208.

The previous prime is 140224424024341. The next prime is 140224424024471. The reversal of 140224424024413 is 314420424422041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17660527168249 + 122563896856164 = 4202443^2 + 11070858^2 .

It is a cyclic number.

It is not a de Polignac number, because 140224424024413 - 2⁴¹ = 138025400768861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140224424024213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 787777662970 + ... + 787777663147.

It is an arithmetic number, because the mean of its divisors is an integer number (35449994837655).

Almost surely, 2^{140224424024413} is an apocalyptic number.

It is an amenable number.

140224424024413 is a deficient number, since it is larger than the sum of its proper divisors (1575555326207).

140224424024413 is an equidigital number, since it uses as much as digits as its factorization.

140224424024413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575555326206.

The product of its (nonzero) digits is 196608, while the sum is 37.

Adding to 140224424024413 its reverse (314420424422041), we get a palindrome (454644848446454).

The spelling of 140224424024413 in words is "one hundred forty trillion, two hundred twenty-four billion, four hundred twenty-four million, twenty-four thousand, four hundred thirteen".