1426460143 has 2 divisors, whose sum is σ = 1426460144. Its totient is φ = 1426460142.

The previous prime is 1426460111. The next prime is 1426460171. The reversal of 1426460143 is 3410646241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1426460143 - 2⁵ = 1426460111 is a prime.

It is a super-3 number, since 3×1426460143³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1426460743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713230071 + 713230072.

It is an arithmetic number, because the mean of its divisors is an integer number (713230072).

Almost surely, 2^1426460143 is an apocalyptic number.

1426460143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426460143 is an equidigital number, since it uses as much as digits as its factorization.

1426460143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 1426460143 is about 37768.5072911281. The cubic root of 1426460143 is about 1125.6927796826.

The spelling of 1426460143 in words is "one billion, four hundred twenty-six million, four hundred sixty thousand, one hundred forty-three".