10405142115 has 8 divisors (see below), whose sum is σ = 16648227408. Its totient is φ = 5549409120.

The previous prime is 10405142093. The next prime is 10405142123. The reversal of 10405142115 is 51124150401.

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

It is not a de Polignac number, because 10405142115 - 2¹⁹ = 10404617827 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, 346838056 + ... + 346838085.

It is an arithmetic number, because the mean of its divisors is an integer number (2081028426).

Almost surely, 2^10405142115 is an apocalyptic number.

10405142115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10405142115 is a deficient number, since it is larger than the sum of its proper divisors (6243085293).

10405142115 is an equidigital number, since it uses as much as digits as its factorization.

10405142115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693676149.

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 10405142115 its reverse (51124150401), we get a palindrome (61529292516).

The spelling of 10405142115 in words is "ten billion, four hundred five million, one hundred forty-two thousand, one hundred fifteen".