2631142061002 has 16 divisors (see below), whose sum is σ = 4857493036032. Its totient is φ = 1040891364720.

The previous prime is 2631142060993. The next prime is 2631142061059. The reversal of 2631142061002 is 2001602411362.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7228412074 + ... + 7228412437.

It is an arithmetic number, because the mean of its divisors is an integer number (303593314752).

Almost surely, 2^{2631142061002} is an apocalyptic number.

2631142061002 is a deficient number, since it is larger than the sum of its proper divisors (2226350975030).

2631142061002 is a wasteful number, since it uses less digits than its factorization.

2631142061002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14456824533.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 2631142061002 its reverse (2001602411362), we get a palindrome (4632744472364).

The spelling of 2631142061002 in words is "two trillion, six hundred thirty-one billion, one hundred forty-two million, sixty-one thousand, two".