140225350231 has 2 divisors, whose sum is σ = 140225350232. Its totient is φ = 140225350230.

The previous prime is 140225350159. The next prime is 140225350249. The reversal of 140225350231 is 132053522041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140225350231 - 2¹¹ = 140225348183 is a prime.

It is a super-2 number, since 2×140225350231² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140225350231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140225350631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70112675115 + 70112675116.

It is an arithmetic number, because the mean of its divisors is an integer number (70112675116).

Almost surely, 2^140225350231 is an apocalyptic number.

140225350231 is a deficient number, since it is larger than the sum of its proper divisors (1).

140225350231 is an equidigital number, since it uses as much as digits as its factorization.

140225350231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 140225350231 its reverse (132053522041), we get a palindrome (272278872272).

The spelling of 140225350231 in words is "one hundred forty billion, two hundred twenty-five million, three hundred fifty thousand, two hundred thirty-one".