102301011142 has 24 divisors (see below), whose sum is σ = 168694531488. Its totient is φ = 46493655120.

The previous prime is 102301011139. The next prime is 102301011151. The reversal of 102301011142 is 241110103201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1866148 + ... + 1920184.

It is an arithmetic number, because the mean of its divisors is an integer number (7028938812).

Almost surely, 2^102301011142 is an apocalyptic number.

102301011142 is a deficient number, since it is larger than the sum of its proper divisors (66393520346).

102301011142 is a wasteful number, since it uses less digits than its factorization.

102301011142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61884 (or 61873 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 102301011142 its reverse (241110103201), we get a palindrome (343411114343).

The spelling of 102301011142 in words is "one hundred two billion, three hundred one million, eleven thousand, one hundred forty-two".