142935689702 has 8 divisors (see below), whose sum is σ = 230896114176. Its totient is φ = 65970318312.

The previous prime is 142935689657. The next prime is 142935689707. The reversal of 142935689702 is 207986539241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×142935689702² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142935689707) 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 3 ways as a sum of consecutive naturals, for example, 2748763238 + ... + 2748763289.

It is an arithmetic number, because the mean of its divisors is an integer number (28862014272).

It is a 1-persistent number, because it is pandigital, but 2⋅142935689702 = 285871379404 is not.

Almost surely, 2^142935689702 is an apocalyptic number.

142935689702 is a deficient number, since it is larger than the sum of its proper divisors (87960424474).

142935689702 is a wasteful number, since it uses less digits than its factorization.

142935689702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5497526542.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 142935689702 in words is "one hundred forty-two billion, nine hundred thirty-five million, six hundred eighty-nine thousand, seven hundred two".