103034311136240 has 160 divisors (see below), whose sum is σ = 270355103308800. Its totient is φ = 36173562844160.

The previous prime is 103034311136233. The next prime is 103034311136257. The reversal of 103034311136240 is 42631113430301.

It is a junction number, because it is equal to n+sod(n) for n = 103034311136197 and 103034311136206.

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, 750806351 + ... + 750943569.

It is an arithmetic number, because the mean of its divisors is an integer number (1689719395680).

Almost surely, 2^{103034311136240} is an apocalyptic number.

103034311136240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103034311136240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135177551654400).

103034311136240 is an abundant number, since it is smaller than the sum of its proper divisors (167320792172560).

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

103034311136240 is a wasteful number, since it uses less digits than its factorization.

103034311136240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166695 (or 166689 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 103034311136240 its reverse (42631113430301), we get a palindrome (145665424566541).

The spelling of 103034311136240 in words is "one hundred three trillion, thirty-four billion, three hundred eleven million, one hundred thirty-six thousand, two hundred forty".