10240004240155 has 4 divisors (see below), whose sum is σ = 12288005088192. Its totient is φ = 8192003392120.

The previous prime is 10240004240119. The next prime is 10240004240269. The reversal of 10240004240155 is 55104240004201.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10240004240155 - 2²⁷ = 10239870022427 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024000424011 + ... + 1024000424020.

It is an arithmetic number, because the mean of its divisors is an integer number (3072001272048).

Almost surely, 2^{10240004240155} is an apocalyptic number.

10240004240155 is a deficient number, since it is larger than the sum of its proper divisors (2048000848037).

10240004240155 is an equidigital number, since it uses as much as digits as its factorization.

10240004240155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048000848036.

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 10240004240155 its reverse (55104240004201), we get a palindrome (65344244244356).

The spelling of 10240004240155 in words is "ten trillion, two hundred forty billion, four million, two hundred forty thousand, one hundred fifty-five".