3442140123401 has 4 divisors (see below), whose sum is σ = 3933874426752. Its totient is φ = 2950405820052.

The previous prime is 3442140123361. The next prime is 3442140123467. The reversal of 3442140123401 is 1043210412443.

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.

It is a cyclic number.

It is not a de Polignac number, because 3442140123401 - 2¹⁴ = 3442140107017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3442140120401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245867151665 + ... + 245867151678.

It is an arithmetic number, because the mean of its divisors is an integer number (983468606688).

Almost surely, 2^{3442140123401} is an apocalyptic number.

It is an amenable number.

3442140123401 is a deficient number, since it is larger than the sum of its proper divisors (491734303351).

3442140123401 is an equidigital number, since it uses as much as digits as its factorization.

3442140123401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491734303350.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 3442140123401 its reverse (1043210412443), we get a palindrome (4485350535844).

The spelling of 3442140123401 in words is "three trillion, four hundred forty-two billion, one hundred forty million, one hundred twenty-three thousand, four hundred one".