25142340003 has 16 divisors (see below), whose sum is σ = 36626034432. Its totient is φ = 15214716000.

The previous prime is 25142339993. The next prime is 25142340017. The reversal of 25142340003 is 30004324152.

It is not a de Polignac number, because 25142340003 - 2⁶ = 25142339939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25142340023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 554503 + ... + 598128.

It is an arithmetic number, because the mean of its divisors is an integer number (2289127152).

Almost surely, 2^25142340003 is an apocalyptic number.

25142340003 is a deficient number, since it is larger than the sum of its proper divisors (11483694429).

25142340003 is a wasteful number, since it uses less digits than its factorization.

25142340003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153306.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 25142340003 its reverse (30004324152), we get a palindrome (55146664155).

The spelling of 25142340003 in words is "twenty-five billion, one hundred forty-two million, three hundred forty thousand, three".