102133142234 has 16 divisors (see below), whose sum is σ = 154561393728. Its totient is φ = 50614441152.

The previous prime is 102133142191. The next prime is 102133142257. The reversal of 102133142234 is 432241331201.

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, 324719 + ... + 556514.

It is an arithmetic number, because the mean of its divisors is an integer number (9660087108).

Almost surely, 2^102133142234 is an apocalyptic number.

102133142234 is a deficient number, since it is larger than the sum of its proper divisors (52428251494).

102133142234 is a wasteful number, since it uses less digits than its factorization.

102133142234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881749.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 102133142234 its reverse (432241331201), we get a palindrome (534374473435).

The spelling of 102133142234 in words is "one hundred two billion, one hundred thirty-three million, one hundred forty-two thousand, two hundred thirty-four".