2442020133437 has 2 divisors, whose sum is σ = 2442020133438. Its totient is φ = 2442020133436.

The previous prime is 2442020133367. The next prime is 2442020133473. The reversal of 2442020133437 is 7343310202442.

Together with next prime (2442020133473) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2207976077476 + 234044055961 = 1485926^2 + 483781^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442020133437 - 2²⁰ = 2442019084861 is a prime.

It is a super-2 number, since 2×2442020133437² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2442020133397 and 2442020133406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2442020133337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221010066718 + 1221010066719.

It is an arithmetic number, because the mean of its divisors is an integer number (1221010066719).

Almost surely, 2^{2442020133437} is an apocalyptic number.

It is an amenable number.

2442020133437 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442020133437 is an equidigital number, since it uses as much as digits as its factorization.

2442020133437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 35.

Adding to 2442020133437 its reverse (7343310202442), we get a palindrome (9785330335879).

The spelling of 2442020133437 in words is "two trillion, four hundred forty-two billion, twenty million, one hundred thirty-three thousand, four hundred thirty-seven".