102003131342 has 48 divisors (see below), whose sum is σ = 185781136032. Its totient is φ = 41801981760.

The previous prime is 102003131339. The next prime is 102003131369. The reversal of 102003131342 is 243131300201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11312828 + ... + 11321840.

It is an arithmetic number, because the mean of its divisors is an integer number (3870440334).

Almost surely, 2^102003131342 is an apocalyptic number.

102003131342 is a deficient number, since it is larger than the sum of its proper divisors (83778004690).

102003131342 is a wasteful number, since it uses less digits than its factorization.

102003131342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14073 (or 14066 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 102003131342 its reverse (243131300201), we get a palindrome (345134431543).

The spelling of 102003131342 in words is "one hundred two billion, three million, one hundred thirty-one thousand, three hundred forty-two".