1003342423155 has 8 divisors (see below), whose sum is σ = 1605347877072. Its totient is φ = 535115959008.

The previous prime is 1003342423133. The next prime is 1003342423211. The reversal of 1003342423155 is 5513242433001.

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

It is not a de Polignac number, because 1003342423155 - 2⁸ = 1003342422899 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33444747424 + ... + 33444747453.

It is an arithmetic number, because the mean of its divisors is an integer number (200668484634).

Almost surely, 2^{1003342423155} is an apocalyptic number.

1003342423155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1003342423155 is a deficient number, since it is larger than the sum of its proper divisors (602005453917).

1003342423155 is an equidigital number, since it uses as much as digits as its factorization.

1003342423155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66889494885.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 1003342423155 its reverse (5513242433001), we get a palindrome (6516584856156).

The spelling of 1003342423155 in words is "one trillion, three billion, three hundred forty-two million, four hundred twenty-three thousand, one hundred fifty-five".