124215350143 has 2 divisors, whose sum is σ = 124215350144. Its totient is φ = 124215350142.

The previous prime is 124215350137. The next prime is 124215350153. The reversal of 124215350143 is 341053512421.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124215350143 is a prime.

It is a super-2 number, since 2×124215350143² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124215350113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62107675071 + 62107675072.

It is an arithmetic number, because the mean of its divisors is an integer number (62107675072).

Almost surely, 2^124215350143 is an apocalyptic number.

124215350143 is a deficient number, since it is larger than the sum of its proper divisors (1).

124215350143 is an equidigital number, since it uses as much as digits as its factorization.

124215350143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 124215350143 its reverse (341053512421), we get a palindrome (465268862564).

The spelling of 124215350143 in words is "one hundred twenty-four billion, two hundred fifteen million, three hundred fifty thousand, one hundred forty-three".