2503211142 has 16 divisors (see below), whose sum is σ = 5044640832. Its totient is φ = 828033960.

The previous prime is 2503211101. The next prime is 2503211149. The reversal of 2503211142 is 2411123052.

2503211142 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503211149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1591588 + ... + 1593159.

It is an arithmetic number, because the mean of its divisors is an integer number (315290052).

Almost surely, 2^2503211142 is an apocalyptic number.

2503211142 is an abundant number, since it is smaller than the sum of its proper divisors (2541429690).

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

2503211142 is a wasteful number, since it uses less digits than its factorization.

2503211142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3184883.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2503211142 is about 50032.1011151840. The cubic root of 2503211142 is about 1357.7896517066.

Adding to 2503211142 its reverse (2411123052), we get a palindrome (4914334194).

The spelling of 2503211142 in words is "two billion, five hundred three million, two hundred eleven thousand, one hundred forty-two".