101042523630 has 64 divisors (see below), whose sum is σ = 274530669120. Its totient is φ = 26436279168.

The previous prime is 101042523619. The next prime is 101042523643. The reversal of 101042523630 is 36325240101.

101042523630 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 4 + 2 + 5 + 23 + 630 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 101042523594 and 101042523603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3516177 + ... + 3544796.

It is an arithmetic number, because the mean of its divisors is an integer number (4289541705).

Almost surely, 2^101042523630 is an apocalyptic number.

101042523630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101042523630 is an abundant number, since it is smaller than the sum of its proper divisors (173488145490).

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

101042523630 is a wasteful number, since it uses less digits than its factorization.

101042523630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7061042 (or 7061036 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 101042523630 its reverse (36325240101), we get a palindrome (137367763731).

The spelling of 101042523630 in words is "one hundred one billion, forty-two million, five hundred twenty-three thousand, six hundred thirty".