1103402140422 has 32 divisors (see below), whose sum is σ = 2238278183520. Its totient is φ = 362560665600.

The previous prime is 1103402140409. The next prime is 1103402140439. The reversal of 1103402140422 is 2240412043011.

It is a junction number, because it is equal to n+sod(n) for n = 1103402140392 and 1103402140401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89454 + ... + 1488222.

It is an arithmetic number, because the mean of its divisors is an integer number (69946193235).

Almost surely, 2^{1103402140422} is an apocalyptic number.

1103402140422 is an abundant number, since it is smaller than the sum of its proper divisors (1134876043098).

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

1103402140422 is a wasteful number, since it uses less digits than its factorization.

1103402140422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400648.

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

Adding to 1103402140422 its reverse (2240412043011), we get a palindrome (3343814183433).

The spelling of 1103402140422 in words is "one trillion, one hundred three billion, four hundred two million, one hundred forty thousand, four hundred twenty-two".