10240145231237 has 2 divisors, whose sum is σ = 10240145231238. Its totient is φ = 10240145231236.

The previous prime is 10240145231231. The next prime is 10240145231297. The reversal of 10240145231237 is 73213254104201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6698706770596 + 3541438460641 = 2588186^2 + 1881871^2 .

It is a cyclic number.

It is not a de Polignac number, because 10240145231237 - 2¹⁴ = 10240145214853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10240145231197 and 10240145231206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10240145231231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5120072615618 + 5120072615619.

It is an arithmetic number, because the mean of its divisors is an integer number (5120072615619).

Almost surely, 2^{10240145231237} is an apocalyptic number.

It is an amenable number.

10240145231237 is a deficient number, since it is larger than the sum of its proper divisors (1).

10240145231237 is an equidigital number, since it uses as much as digits as its factorization.

10240145231237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 10240145231237 its reverse (73213254104201), we get a palindrome (83453399335438).

The spelling of 10240145231237 in words is "ten trillion, two hundred forty billion, one hundred forty-five million, two hundred thirty-one thousand, two hundred thirty-seven".