102141133042 has 8 divisors (see below), whose sum is σ = 164997214956. Its totient is φ = 47142061392.

The previous prime is 102141133007. The next prime is 102141133051. The reversal of 102141133042 is 240331141201.

It can be written as a sum of positive squares in 2 ways, for example, as 94894186401 + 7246946641 = 308049^2 + 85129^2 .

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

It is a super-2 number, since 2×102141133042² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1964252533 + ... + 1964252584.

Almost surely, 2^102141133042 is an apocalyptic number.

102141133042 is a deficient number, since it is larger than the sum of its proper divisors (62856081914).

102141133042 is a wasteful number, since it uses less digits than its factorization.

102141133042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3928505132.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 102141133042 its reverse (240331141201), we get a palindrome (342472274243).

The spelling of 102141133042 in words is "one hundred two billion, one hundred forty-one million, one hundred thirty-three thousand, forty-two".