142601607 has 16 divisors (see below), whose sum is σ = 212271360. Its totient is φ = 94613400.

The previous prime is 142601579. The next prime is 142601617. The reversal of 142601607 is 706106241.

It is not a de Polignac number, because 142601607 - 2²² = 138407303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142601617) 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, 6819 + ... + 18212.

It is an arithmetic number, because the mean of its divisors is an integer number (13266960).

Almost surely, 2^142601607 is an apocalyptic number.

142601607 is a deficient number, since it is larger than the sum of its proper divisors (69669753).

142601607 is a wasteful number, since it uses less digits than its factorization.

142601607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25251 (or 25245 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 142601607 is about 11941.5914768510. The cubic root of 142601607 is about 522.4460779347.

Adding to 142601607 its reverse (706106241), we get a palindrome (848707848).

The spelling of 142601607 in words is "one hundred forty-two million, six hundred one thousand, six hundred seven".