340101403 has 4 divisors (see below), whose sum is σ = 351072448. Its totient is φ = 329130360.

The previous prime is 340101401. The next prime is 340101427. The reversal of 340101403 is 304101043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 304101043 = 61 ⋅4985263.

It is a cyclic number.

It is not a de Polignac number, because 340101403 - 2¹ = 340101401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340101401) 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, 5485476 + ... + 5485537.

It is an arithmetic number, because the mean of its divisors is an integer number (87768112).

Almost surely, 2^340101403 is an apocalyptic number.

340101403 is a deficient number, since it is larger than the sum of its proper divisors (10971045).

340101403 is a wasteful number, since it uses less digits than its factorization.

340101403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10971044.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 340101403 is about 18441.8383844995. The cubic root of 340101403 is about 698.0225846065.

Adding to 340101403 its reverse (304101043), we get a palindrome (644202446).

The spelling of 340101403 in words is "three hundred forty million, one hundred one thousand, four hundred three".