140230062523 has 2 divisors, whose sum is σ = 140230062524. Its totient is φ = 140230062522.

The previous prime is 140230062509. The next prime is 140230062547. The reversal of 140230062523 is 325260032041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140230062523 - 2¹⁷ = 140229931451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140230062491 and 140230062500.

It is not a weakly prime, because it can be changed into another prime (140230062023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70115031261 + 70115031262.

It is an arithmetic number, because the mean of its divisors is an integer number (70115031262).

Almost surely, 2^140230062523 is an apocalyptic number.

140230062523 is a deficient number, since it is larger than the sum of its proper divisors (1).

140230062523 is an equidigital number, since it uses as much as digits as its factorization.

140230062523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 140230062523 its reverse (325260032041), we get a palindrome (465490094564).

The spelling of 140230062523 in words is "one hundred forty billion, two hundred thirty million, sixty-two thousand, five hundred twenty-three".