1535143235102 has 8 divisors (see below), whose sum is σ = 2302745837112. Its totient is φ = 767561289400.

The previous prime is 1535143235069. The next prime is 1535143235107. The reversal of 1535143235102 is 2015323415351.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1535143235107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4976924 + ... + 5276367.

It is an arithmetic number, because the mean of its divisors is an integer number (287843229639).

Almost surely, 2^{1535143235102} is an apocalyptic number.

1535143235102 is a deficient number, since it is larger than the sum of its proper divisors (767602602010).

1535143235102 is a wasteful number, since it uses less digits than its factorization.

1535143235102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10328154.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 1535143235102 in words is "one trillion, five hundred thirty-five billion, one hundred forty-three million, two hundred thirty-five thousand, one hundred two".