142536401302 has 16 divisors (see below), whose sum is σ = 225099887040. Its totient is φ = 67504519368.

The previous prime is 142536401257. The next prime is 142536401317. The reversal of 142536401302 is 203104635241.

142536401302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×142536401302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 147568 + ... + 553939.

It is an arithmetic number, because the mean of its divisors is an integer number (14068742940).

Almost surely, 2^142536401302 is an apocalyptic number.

142536401302 is a deficient number, since it is larger than the sum of its proper divisors (82563485738).

142536401302 is a wasteful number, since it uses less digits than its factorization.

142536401302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706875.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 142536401302 in words is "one hundred forty-two billion, five hundred thirty-six million, four hundred one thousand, three hundred two".