142035707 has 32 divisors (see below), whose sum is σ = 169205760. Its totient is φ = 117936000.

The previous prime is 142035703. The next prime is 142035721. The reversal of 142035707 is 707530241.

It is a cyclic number.

It is not a de Polignac number, because 142035707 - 2² = 142035703 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142035707.

It is not an unprimeable number, because it can be changed into a prime (142035703) 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 in 31 ways as a sum of consecutive naturals, for example, 523982 + ... + 524252.

It is an arithmetic number, because the mean of its divisors is an integer number (5287680).

Almost surely, 2^142035707 is an apocalyptic number.

142035707 is a deficient number, since it is larger than the sum of its proper divisors (27170053).

142035707 is a wasteful number, since it uses less digits than its factorization.

142035707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 142035707 is about 11917.8734260773. The cubic root of 142035707 is about 521.7540703320.

Adding to 142035707 its reverse (707530241), we get a palindrome (849565948).

The spelling of 142035707 in words is "one hundred forty-two million, thirty-five thousand, seven hundred seven".