102340055577 has 16 divisors (see below), whose sum is σ = 140736460032. Its totient is φ = 66113923200.

The previous prime is 102340055551. The next prime is 102340055603. The reversal of 102340055577 is 775550043201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102340055551) and next prime (102340055603).

It is not a de Polignac number, because 102340055577 - 2¹⁶ = 102339990041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102340055527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3578908 + ... + 3607389.

It is an arithmetic number, because the mean of its divisors is an integer number (8796028752).

Almost surely, 2^102340055577 is an apocalyptic number.

It is an amenable number.

102340055577 is a deficient number, since it is larger than the sum of its proper divisors (38396404455).

102340055577 is a wasteful number, since it uses less digits than its factorization.

102340055577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7186448.

The product of its (nonzero) digits is 147000, while the sum is 39.

Adding to 102340055577 its reverse (775550043201), we get a palindrome (877890098778).

The spelling of 102340055577 in words is "one hundred two billion, three hundred forty million, fifty-five thousand, five hundred seventy-seven".