344103021402 has 64 divisors (see below), whose sum is σ = 788583389184. Its totient is φ = 98057615040.

The previous prime is 344103021401. The next prime is 344103021439. The reversal of 344103021402 is 204120301443.

It is not an unprimeable number, because it can be changed into a prime (344103021401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47715577 + ... + 47722787.

It is an arithmetic number, because the mean of its divisors is an integer number (12321615456).

Almost surely, 2^344103021402 is an apocalyptic number.

344103021402 is an abundant number, since it is smaller than the sum of its proper divisors (444480367782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

344103021402 is a wasteful number, since it uses less digits than its factorization.

344103021402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10043.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 344103021402 its reverse (204120301443), we get a palindrome (548223322845).

The spelling of 344103021402 in words is "three hundred forty-four billion, one hundred three million, twenty-one thousand, four hundred two".