340102101 has 4 divisors (see below), whose sum is σ = 453469472. Its totient is φ = 226734732.

The previous prime is 340102097. The next prime is 340102129. The reversal of 340102101 is 101201043.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101201043 = 3 ⋅33733681.

It is not a de Polignac number, because 340102101 - 2² = 340102097 is a prime.

It is a super-2 number, since 2×340102101² = 231338878209228402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340102151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56683681 + ... + 56683686.

It is an arithmetic number, because the mean of its divisors is an integer number (113367368).

Almost surely, 2^340102101 is an apocalyptic number.

It is an amenable number.

340102101 is a deficient number, since it is larger than the sum of its proper divisors (113367371).

340102101 is a wasteful number, since it uses less digits than its factorization.

340102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113367370.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 340102101 is about 18441.8573088504. The cubic root of 340102101 is about 698.0230621302.

Adding to 340102101 its reverse (101201043), we get a palindrome (441303144).

The spelling of 340102101 in words is "three hundred forty million, one hundred two thousand, one hundred one".