3400442123 has 8 divisors (see below), whose sum is σ = 3663225888. Its totient is φ = 3137831424.

The previous prime is 3400442099. The next prime is 3400442159. The reversal of 3400442123 is 3212440043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3400442123 - 2¹⁴ = 3400425739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3400441123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911 + ... + 82472.

It is an arithmetic number, because the mean of its divisors is an integer number (457903236).

Almost surely, 2^3400442123 is an apocalyptic number.

3400442123 is a deficient number, since it is larger than the sum of its proper divisors (262783765).

3400442123 is a wasteful number, since it uses less digits than its factorization.

3400442123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86533.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3400442123 is about 58313.3099986615. The cubic root of 3400442123 is about 1503.7597716120.

Adding to 3400442123 its reverse (3212440043), we get a palindrome (6612882166).

The spelling of 3400442123 in words is "three billion, four hundred million, four hundred forty-two thousand, one hundred twenty-three".