1024123041405 has 16 divisors (see below), whose sum is σ = 1820663184960. Its totient is φ = 546198955344.

The previous prime is 1024123041401. The next prime is 1024123041427. The reversal of 1024123041405 is 5041403214201.

1024123041405 is a `hidden beast` number, since 1 + 0 + 24 + 1 + 230 + 4 + 1 + 405 = 666.

It is not a de Polignac number, because 1024123041405 - 2² = 1024123041401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024123041401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3793048167 + ... + 3793048436.

It is an arithmetic number, because the mean of its divisors is an integer number (113791449060).

Almost surely, 2^{1024123041405} is an apocalyptic number.

1024123041405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1024123041405 is a deficient number, since it is larger than the sum of its proper divisors (796540143555).

1024123041405 is an equidigital number, since it uses as much as digits as its factorization.

1024123041405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7586096617 (or 7586096611 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 1024123041405 its reverse (5041403214201), we get a palindrome (6065526255606).

The spelling of 1024123041405 in words is "one trillion, twenty-four billion, one hundred twenty-three million, forty-one thousand, four hundred five".