1103420342 has 8 divisors (see below), whose sum is σ = 1658103696. Its totient is φ = 550719112.

The previous prime is 1103420341. The next prime is 1103420369. The reversal of 1103420342 is 2430243011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1103420342² = 2435072902278793928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103420341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494138 + ... + 496365.

It is an arithmetic number, because the mean of its divisors is an integer number (207262962).

Almost surely, 2^1103420342 is an apocalyptic number.

1103420342 is a deficient number, since it is larger than the sum of its proper divisors (554683354).

1103420342 is an equidigital number, since it uses as much as digits as its factorization.

1103420342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991062.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1103420342 is about 33217.7714785324. The cubic root of 1103420342 is about 1033.3489329822.

Adding to 1103420342 its reverse (2430243011), we get a palindrome (3533663353).

The spelling of 1103420342 in words is "one billion, one hundred three million, four hundred twenty thousand, three hundred forty-two".