103404311142 has 64 divisors (see below), whose sum is σ = 228546904320. Its totient is φ = 30927382400.

The previous prime is 103404311123. The next prime is 103404311159. The reversal of 103404311142 is 241113404301.

103404311142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6066592 + ... + 6083612.

It is an arithmetic number, because the mean of its divisors is an integer number (3571045380).

Almost surely, 2^103404311142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103404311142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114273452160).

103404311142 is an abundant number, since it is smaller than the sum of its proper divisors (125142593178).

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

103404311142 is a wasteful number, since it uses less digits than its factorization.

103404311142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18229.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 103404311142 its reverse (241113404301), we get a palindrome (344517715443).

The spelling of 103404311142 in words is "one hundred three billion, four hundred four million, three hundred eleven thousand, one hundred forty-two".