142341607 has 2 divisors, whose sum is σ = 142341608. Its totient is φ = 142341606.

The previous prime is 142341557. The next prime is 142341671. The reversal of 142341607 is 706143241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142341607 - 2¹¹ = 142339559 is a prime.

It is a super-2 number, since 2×142341607² = 40522266166684898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142341307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71170803 + 71170804.

It is an arithmetic number, because the mean of its divisors is an integer number (71170804).

Almost surely, 2^142341607 is an apocalyptic number.

142341607 is a deficient number, since it is larger than the sum of its proper divisors (1).

142341607 is an equidigital number, since it uses as much as digits as its factorization.

142341607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 142341607 is about 11930.7001890082. The cubic root of 142341607 is about 522.1283661836.

Adding to 142341607 its reverse (706143241), we get a palindrome (848484848).

The spelling of 142341607 in words is "one hundred forty-two million, three hundred forty-one thousand, six hundred seven".