2148350143 has 2 divisors, whose sum is σ = 2148350144. Its totient is φ = 2148350142.

The previous prime is 2148350137. The next prime is 2148350153. The reversal of 2148350143 is 3410538412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2148350143 - 2¹⁷ = 2148219071 is a prime.

It is a super-4 number, since 4×2148350143⁴ (a number of 38 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2148350153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1074175071 + 1074175072.

It is an arithmetic number, because the mean of its divisors is an integer number (1074175072).

Almost surely, 2^2148350143 is an apocalyptic number.

2148350143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2148350143 is an equidigital number, since it uses as much as digits as its factorization.

2148350143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2148350143 is about 46350.2981975305. The cubic root of 2148350143 is about 1290.3326552312.

Adding to 2148350143 its reverse (3410538412), we get a palindrome (5558888555).

The spelling of 2148350143 in words is "two billion, one hundred forty-eight million, three hundred fifty thousand, one hundred forty-three".