103040143122 has 32 divisors (see below), whose sum is σ = 235576582272. Its totient is φ = 29433009024.

The previous prime is 103040143109. The next prime is 103040143123. The reversal of 103040143122 is 221341040301.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (103040143123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113773 + ... + 468000.

It is an arithmetic number, because the mean of its divisors is an integer number (7361768196).

Almost surely, 2^103040143122 is an apocalyptic number.

103040143122 is an abundant number, since it is smaller than the sum of its proper divisors (132536439150).

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

103040143122 is a wasteful number, since it uses less digits than its factorization.

103040143122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586002.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 103040143122 its reverse (221341040301), we get a palindrome (324381183423).

The spelling of 103040143122 in words is "one hundred three billion, forty million, one hundred forty-three thousand, one hundred twenty-two".