2501031142 has 8 divisors (see below), whose sum is σ = 3948996600. Its totient is φ = 1184698944.

The previous prime is 2501031131. The next prime is 2501031167. The reversal of 2501031142 is 2411301052.

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

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent 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, 32908267 + ... + 32908342.

It is an arithmetic number, because the mean of its divisors is an integer number (493624575).

Almost surely, 2^2501031142 is an apocalyptic number.

2501031142 is a deficient number, since it is larger than the sum of its proper divisors (1447965458).

2501031142 is a wasteful number, since it uses less digits than its factorization.

2501031142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65816630.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2501031142 is about 50010.3103569654. The cubic root of 2501031142 is about 1357.3953793163.

Adding to 2501031142 its reverse (2411301052), we get a palindrome (4912332194).

The spelling of 2501031142 in words is "two billion, five hundred one million, thirty-one thousand, one hundred forty-two".