1103742419 has 8 divisors (see below), whose sum is σ = 1189538112. Its totient is φ = 1018074240.

The previous prime is 1103742413. The next prime is 1103742473. The reversal of 1103742419 is 9142473011.

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

It is a cyclic number.

It is not a de Polignac number, because 1103742419 - 2¹² = 1103738323 is a prime.

It is a super-2 number, since 2×1103742419² = 2436494654999943122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103742413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13499 + ... + 48884.

It is an arithmetic number, because the mean of its divisors is an integer number (148692264).

Almost surely, 2^1103742419 is an apocalyptic number.

1103742419 is a deficient number, since it is larger than the sum of its proper divisors (85795693).

1103742419 is a wasteful number, since it uses less digits than its factorization.

1103742419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63757.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1103742419 is about 33222.6190870016. The cubic root of 1103742419 is about 1033.4494644946.

The spelling of 1103742419 in words is "one billion, one hundred three million, seven hundred forty-two thousand, four hundred nineteen".