101442000424040 has 16 divisors (see below), whose sum is σ = 228244500954180. Its totient is φ = 40576800169600.

The previous prime is 101442000423977. The next prime is 101442000424153. The reversal of 101442000424040 is 40424000244101.

It can be written as a sum of positive squares in 2 ways, for example, as 94117821656356 + 7324178767684 = 9701434^2 + 2706322^2 .

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, 1268025005261 + ... + 1268025005340.

Almost surely, 2^{101442000424040} is an apocalyptic number.

101442000424040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101442000424040 is an abundant number, since it is smaller than the sum of its proper divisors (126802500530140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101442000424040 is a wasteful number, since it uses less digits than its factorization.

101442000424040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2536050010612 (or 2536050010608 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 101442000424040 its reverse (40424000244101), we get a palindrome (141866000668141).

The spelling of 101442000424040 in words is "one hundred one trillion, four hundred forty-two billion, four hundred twenty-four thousand, forty".