101342564 has 6 divisors (see below), whose sum is σ = 177349494. Its totient is φ = 50671280.

The previous prime is 101342539. The next prime is 101342569. The reversal of 101342564 is 465243101.

It can be written as a sum of positive squares in only one way, i.e., 93276964 + 8065600 = 9658^2 + 2840^2 .

It is not an unprimeable number, because it can be changed into a prime (101342569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12667817 + ... + 12667824.

It is an arithmetic number, because the mean of its divisors is an integer number (29558249).

Almost surely, 2^101342564 is an apocalyptic number.

It is an amenable number.

101342564 is a deficient number, since it is larger than the sum of its proper divisors (76006930).

101342564 is a wasteful number, since it uses less digits than its factorization.

101342564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25335645 (or 25335643 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 101342564 is about 10066.9043901291. The cubic root of 101342564 is about 466.2268661480.

Adding to 101342564 its reverse (465243101), we get a palindrome (566585665).

The spelling of 101342564 in words is "one hundred one million, three hundred forty-two thousand, five hundred sixty-four".