2994157591428 has 12 divisors (see below), whose sum is σ = 6986367713360. Its totient is φ = 998052530472.

The previous prime is 2994157591423. The next prime is 2994157591459. The reversal of 2994157591428 is 8241957514992.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2994157591421) 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 3 ways as a sum of consecutive naturals, for example, 124756566298 + ... + 124756566321.

Almost surely, 2^{2994157591428} is an apocalyptic number.

It is an amenable number.

2994157591428 is an abundant number, since it is smaller than the sum of its proper divisors (3992210121932).

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

2994157591428 is a wasteful number, since it uses less digits than its factorization.

2994157591428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249513132626 (or 249513132624 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 66.

It can be divided in two parts, 29941575 and 91428, that added together give a palindrome (30033003).

The spelling of 2994157591428 in words is "two trillion, nine hundred ninety-four billion, one hundred fifty-seven million, five hundred ninety-one thousand, four hundred twenty-eight".