2988542742931 has 8 divisors (see below), whose sum is σ = 3123113099040. Its totient is φ = 2854358529792.

The previous prime is 2988542742907. The next prime is 2988542742971. The reversal of 2988542742931 is 1392472458892.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2988542742931 is a prime.

It is a super-2 number, since 2×2988542742931² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2988542742901) 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, 96519916 + ... + 96550873.

It is an arithmetic number, because the mean of its divisors is an integer number (390389137380).

Almost surely, 2^{2988542742931} is an apocalyptic number.

2988542742931 is a deficient number, since it is larger than the sum of its proper divisors (134570356109).

2988542742931 is a wasteful number, since it uses less digits than its factorization.

2988542742931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193071485.

The product of its digits is 69672960, while the sum is 64.

The spelling of 2988542742931 in words is "two trillion, nine hundred eighty-eight billion, five hundred forty-two million, seven hundred forty-two thousand, nine hundred thirty-one".