102244303142 has 16 divisors (see below), whose sum is σ = 155473516800. Its totient is φ = 50421855432.

The previous prime is 102244303103. The next prime is 102244303151. The reversal of 102244303142 is 241303442201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414698 + ... + 613565.

It is an arithmetic number, because the mean of its divisors is an integer number (9717094800).

Almost surely, 2^102244303142 is an apocalyptic number.

102244303142 is a deficient number, since it is larger than the sum of its proper divisors (53229213658).

102244303142 is a wasteful number, since it uses less digits than its factorization.

102244303142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028947.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 102244303142 its reverse (241303442201), we get a palindrome (343547745343).

The spelling of 102244303142 in words is "one hundred two billion, two hundred forty-four million, three hundred three thousand, one hundred forty-two".