140450145337 has 2 divisors, whose sum is σ = 140450145338. Its totient is φ = 140450145336.

The previous prime is 140450145263. The next prime is 140450145343. The reversal of 140450145337 is 733541054041.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124323939216 + 16126206121 = 352596^2 + 126989^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140450145337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140450145296 and 140450145305.

It is not a weakly prime, because it can be changed into another prime (140450175337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70225072668 + 70225072669.

It is an arithmetic number, because the mean of its divisors is an integer number (70225072669).

Almost surely, 2^140450145337 is an apocalyptic number.

It is an amenable number.

140450145337 is a deficient number, since it is larger than the sum of its proper divisors (1).

140450145337 is an equidigital number, since it uses as much as digits as its factorization.

140450145337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 37.

Adding to 140450145337 its reverse (733541054041), we get a palindrome (873991199378).

The spelling of 140450145337 in words is "one hundred forty billion, four hundred fifty million, one hundred forty-five thousand, three hundred thirty-seven".