1424146523 has 2 divisors, whose sum is σ = 1424146524. Its totient is φ = 1424146522.

The previous prime is 1424146519. The next prime is 1424146547. The reversal of 1424146523 is 3256414241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1424146523 - 2² = 1424146519 is a prime.

It is a super-3 number, since 3×1424146523³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1424146523.

It is not a weakly prime, because it can be changed into another prime (1424149523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712073261 + 712073262.

It is an arithmetic number, because the mean of its divisors is an integer number (712073262).

Almost surely, 2^1424146523 is an apocalyptic number.

1424146523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424146523 is an equidigital number, since it uses as much as digits as its factorization.

1424146523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 32.

The square root of 1424146523 is about 37737.8659041552. The cubic root of 1424146523 is about 1125.0838516594.

The spelling of 1424146523 in words is "one billion, four hundred twenty-four million, one hundred forty-six thousand, five hundred twenty-three".