140224314541 has 2 divisors, whose sum is σ = 140224314542. Its totient is φ = 140224314540.

The previous prime is 140224314487. The next prime is 140224314551. The reversal of 140224314541 is 145413422041.

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., 139312576516 + 911738025 = 373246^2 + 30195^2 .

It is a cyclic number.

It is not a de Polignac number, because 140224314541 - 2⁷ = 140224314413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140224314551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70112157270 + 70112157271.

It is an arithmetic number, because the mean of its divisors is an integer number (70112157271).

Almost surely, 2^140224314541 is an apocalyptic number.

It is an amenable number.

140224314541 is a deficient number, since it is larger than the sum of its proper divisors (1).

140224314541 is an equidigital number, since it uses as much as digits as its factorization.

140224314541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 140224314541 its reverse (145413422041), we get a palindrome (285637736582).

The spelling of 140224314541 in words is "one hundred forty billion, two hundred twenty-four million, three hundred fourteen thousand, five hundred forty-one".