4026923103840 has 864 divisors, whose sum is σ = 16023703318560. Its totient is φ = 847217000448.

The previous prime is 4026923103823. The next prime is 4026923103857. The reversal of 4026923103840 is 483013296204.

It is an interprime number because it is at equal distance from previous prime (4026923103823) and next prime (4026923103857).

It is a super-2 number, since 2×4026923103840² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 4026923103792 and 4026923103801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1625724682 + ... + 1625727158.

It is an arithmetic number, because the mean of its divisors is an integer number (18545952915).

Almost surely, 2^{4026923103840} is an apocalyptic number.

4026923103840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4026923103840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8011851659280).

4026923103840 is an abundant number, since it is smaller than the sum of its proper divisors (11996780214720).

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

4026923103840 is a wasteful number, since it uses less digits than its factorization.

4026923103840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944 (or 2916 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 4026923103840 in words is "four trillion, twenty-six billion, nine hundred twenty-three million, one hundred three thousand, eight hundred forty".