3001121142 has 16 divisors (see below), whose sum is σ = 6010329600. Its totient is φ = 999025832.

The previous prime is 3001121119. The next prime is 3001121143. The reversal of 3001121142 is 2411211003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001121143) 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, 332142 + ... + 341057.

It is an arithmetic number, because the mean of its divisors is an integer number (375645600).

Almost surely, 2^3001121142 is an apocalyptic number.

3001121142 is an abundant number, since it is smaller than the sum of its proper divisors (3009208458).

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

3001121142 is a wasteful number, since it uses less digits than its factorization.

3001121142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673947.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 3001121142 is about 54782.4893738866. The cubic root of 3001121142 is about 1442.4292108832.

Adding to 3001121142 its reverse (2411211003), we get a palindrome (5412332145).

The spelling of 3001121142 in words is "three billion, one million, one hundred twenty-one thousand, one hundred forty-two".