103023243140440 has 128 divisors (see below), whose sum is σ = 280417785408000. Its totient is φ = 33276243253248.

The previous prime is 103023243140429. The next prime is 103023243140501. The reversal of 103023243140440 is 44041342320301.

It is a super-2 number, since 2×103023243140440² (a number of 29 digits) contains 22 as substring.

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, 53140657 + ... + 55045216.

It is an arithmetic number, because the mean of its divisors is an integer number (2190763948500).

Almost surely, 2^{103023243140440} is an apocalyptic number.

103023243140440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103023243140440 is an abundant number, since it is smaller than the sum of its proper divisors (177394542267560).

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

103023243140440 is a wasteful number, since it uses less digits than its factorization.

103023243140440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108186089 (or 108186085 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 103023243140440 its reverse (44041342320301), we get a palindrome (147064585460741).

The spelling of 103023243140440 in words is "one hundred three trillion, twenty-three billion, two hundred forty-three million, one hundred forty thousand, four hundred forty".