1103401434342 has 32 divisors (see below), whose sum is σ = 2336691456000. Its totient is φ = 346153799808.

The previous prime is 1103401434323. The next prime is 1103401434347. The reversal of 1103401434342 is 2434341043011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103401434347) 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, 3274659 + ... + 3595857.

It is an arithmetic number, because the mean of its divisors is an integer number (73021608000).

Almost surely, 2^{1103401434342} is an apocalyptic number.

1103401434342 is an abundant number, since it is smaller than the sum of its proper divisors (1233290021658).

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

1103401434342 is a wasteful number, since it uses less digits than its factorization.

1103401434342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354900.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1103401434342 its reverse (2434341043011), we get a palindrome (3537742477353).

The spelling of 1103401434342 in words is "one trillion, one hundred three billion, four hundred one million, four hundred thirty-four thousand, three hundred forty-two".