148269143 has 16 divisors (see below), whose sum is σ = 165597696. Its totient is φ = 131607840.

The previous prime is 148269097. The next prime is 148269157. The reversal of 148269143 is 341962841.

148269143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 148269143 - 2¹⁴ = 148252759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148269097 and 148269106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148269193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152846 + ... + 153812.

It is an arithmetic number, because the mean of its divisors is an integer number (10349856).

Almost surely, 2^148269143 is an apocalyptic number.

148269143 is a deficient number, since it is larger than the sum of its proper divisors (17328553).

148269143 is a wasteful number, since it uses less digits than its factorization.

148269143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294.

The product of its digits is 41472, while the sum is 38.

The square root of 148269143 is about 12176.5817453011. The cubic root of 148269143 is about 529.2776953074.

The spelling of 148269143 in words is "one hundred forty-eight million, two hundred sixty-nine thousand, one hundred forty-three".