4020123342003 has 8 divisors (see below), whose sum is σ = 5370452681616. Its totient is φ = 2674938115200.

The previous prime is 4020123341987. The next prime is 4020123342073. The reversal of 4020123342003 is 3002433210204.

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

It is not a de Polignac number, because 4020123342003 - 2⁴ = 4020123341987 is a prime.

It is a super-2 number, since 2×4020123342003² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4020123342073) 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, 1286026378 + ... + 1286029503.

It is an arithmetic number, because the mean of its divisors is an integer number (671306585202).

Almost surely, 2^{4020123342003} is an apocalyptic number.

4020123342003 is a deficient number, since it is larger than the sum of its proper divisors (1350329339613).

4020123342003 is a wasteful number, since it uses less digits than its factorization.

4020123342003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572056405.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 4020123342003 its reverse (3002433210204), we get a palindrome (7022556552207).

The spelling of 4020123342003 in words is "four trillion, twenty billion, one hundred twenty-three million, three hundred forty-two thousand, three".