101551224342 has 16 divisors (see below), whose sum is σ = 203716055232. Its totient is φ = 33748140360.

The previous prime is 101551224331. The next prime is 101551224413. The reversal of 101551224342 is 243422155101.

It is a congruent number.

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, 25564788 + ... + 25568759.

It is an arithmetic number, because the mean of its divisors is an integer number (12732253452).

Almost surely, 2^101551224342 is an apocalyptic number.

101551224342 is an abundant number, since it is smaller than the sum of its proper divisors (102164830890).

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

101551224342 is a wasteful number, since it uses less digits than its factorization.

101551224342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51133883.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 101551224342 its reverse (243422155101), we get a palindrome (344973379443).

The spelling of 101551224342 in words is "one hundred one billion, five hundred fifty-one million, two hundred twenty-four thousand, three hundred forty-two".