142454363 has 2 divisors, whose sum is σ = 142454364. Its totient is φ = 142454362.

The previous prime is 142454309. The next prime is 142454371. The reversal of 142454363 is 363454241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142454363 - 2²⁴ = 125677147 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is equal to p_8042972 and since 142454363 and 8042972 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (142454063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71227181 + 71227182.

It is an arithmetic number, because the mean of its divisors is an integer number (71227182).

Almost surely, 2^142454363 is an apocalyptic number.

142454363 is a deficient number, since it is larger than the sum of its proper divisors (1).

142454363 is an equidigital number, since it uses as much as digits as its factorization.

142454363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 32.

The square root of 142454363 is about 11935.4247096616. The cubic root of 142454363 is about 522.2661979080.

The spelling of 142454363 in words is "one hundred forty-two million, four hundred fifty-four thousand, three hundred sixty-three".