1103401240422 has 32 divisors (see below), whose sum is σ = 2376673850880. Its totient is φ = 339491312160.

The previous prime is 1103401240399. The next prime is 1103401240429. The reversal of 1103401240422 is 2240421043011.

It is a junction number, because it is equal to n+sod(n) for n = 1103401240392 and 1103401240401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103401240429) 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, 1289797 + ... + 1967327.

It is an arithmetic number, because the mean of its divisors is an integer number (74271057840).

Almost surely, 2^{1103401240422} is an apocalyptic number.

1103401240422 is an abundant number, since it is smaller than the sum of its proper divisors (1273272610458).

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

1103401240422 is a wasteful number, since it uses less digits than its factorization.

1103401240422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698428.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1103401240422 its reverse (2240421043011), we get a palindrome (3343822283433).

The spelling of 1103401240422 in words is "one trillion, one hundred three billion, four hundred one million, two hundred forty thousand, four hundred twenty-two".