101515422141 has 72 divisors (see below), whose sum is σ = 172633200480. Its totient is φ = 57311343936.

The previous prime is 101515422139. The next prime is 101515422167. The reversal of 101515422141 is 141224515101.

101515422141 is a `hidden beast` number, since 1 + 0 + 1 + 515 + 4 + 2 + 2 + 141 = 666.

It is not a de Polignac number, because 101515422141 - 2¹ = 101515422139 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101515422101) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 18730530 + ... + 18735948.

It is an arithmetic number, because the mean of its divisors is an integer number (2397683340).

Almost surely, 2^101515422141 is an apocalyptic number.

It is an amenable number.

101515422141 is a deficient number, since it is larger than the sum of its proper divisors (71117778339).

101515422141 is a wasteful number, since it uses less digits than its factorization.

101515422141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5943 (or 5933 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

Adding to 101515422141 its reverse (141224515101), we get a palindrome (242739937242).

The spelling of 101515422141 in words is "one hundred one billion, five hundred fifteen million, four hundred twenty-two thousand, one hundred forty-one".