103421120344 has 16 divisors (see below), whose sum is σ = 194285382120. Its totient is φ = 51611685120.

The previous prime is 103421120333. The next prime is 103421120353. The reversal of 103421120344 is 443021124301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12354937 + ... + 12363304.

Almost surely, 2^103421120344 is an apocalyptic number.

It is an amenable number.

103421120344 is a deficient number, since it is larger than the sum of its proper divisors (90864261776).

103421120344 is a wasteful number, since it uses less digits than its factorization.

103421120344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24718770 (or 24718766 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 103421120344 its reverse (443021124301), we get a palindrome (546442244645).

The spelling of 103421120344 in words is "one hundred three billion, four hundred twenty-one million, one hundred twenty thousand, three hundred forty-four".