103042401444 has 72 divisors (see below), whose sum is σ = 276366504960. Its totient is φ = 32259447552.

The previous prime is 103042401439. The next prime is 103042401457. The reversal of 103042401444 is 444104240301.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117397 + ... + 468899.

It is an arithmetic number, because the mean of its divisors is an integer number (3838423680).

Almost surely, 2^103042401444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103042401444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138183252480).

103042401444 is an abundant number, since it is smaller than the sum of its proper divisors (173324103516).

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

103042401444 is a wasteful number, since it uses less digits than its factorization.

103042401444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352009 (or 352004 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 103042401444 its reverse (444104240301), we get a palindrome (547146641745).

The spelling of 103042401444 in words is "one hundred three billion, forty-two million, four hundred one thousand, four hundred forty-four".