344341421011 has 12 divisors (see below), whose sum is σ = 409082993568. Its totient is φ = 288870004752.

The previous prime is 344341420981. The next prime is 344341421089. The reversal of 344341421011 is 110124143443.

It is not a de Polignac number, because 344341421011 - 2¹⁷ = 344341289939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344341421311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74757016 + ... + 74761621.

It is an arithmetic number, because the mean of its divisors is an integer number (34090249464).

Almost surely, 2^344341421011 is an apocalyptic number.

344341421011 is a deficient number, since it is larger than the sum of its proper divisors (64741572557).

344341421011 is a wasteful number, since it uses less digits than its factorization.

344341421011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149518698 (or 149518691 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 344341421011 its reverse (110124143443), we get a palindrome (454465564454).

The spelling of 344341421011 in words is "three hundred forty-four billion, three hundred forty-one million, four hundred twenty-one thousand, eleven".