2731707062142 has 16 divisors (see below), whose sum is σ = 5482060592400. Its totient is φ = 907461276032.

The previous prime is 2731707062137. The next prime is 2731707062143. The reversal of 2731707062142 is 2412607071372.

It is a junction number, because it is equal to n+sod(n) for n = 2731707062094 and 2731707062103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2731707062143) 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, 776934267 + ... + 776937782.

It is an arithmetic number, because the mean of its divisors is an integer number (342628787025).

Almost surely, 2^{2731707062142} is an apocalyptic number.

2731707062142 is an abundant number, since it is smaller than the sum of its proper divisors (2750353530258).

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

2731707062142 is a wasteful number, since it uses less digits than its factorization.

2731707062142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553872347.

The product of its (nonzero) digits is 197568, while the sum is 42.

The spelling of 2731707062142 in words is "two trillion, seven hundred thirty-one billion, seven hundred seven million, sixty-two thousand, one hundred forty-two".