2723070046242 has 96 divisors (see below), whose sum is σ = 7074296272512. Its totient is φ = 680373727488.

The previous prime is 2723070046199. The next prime is 2723070046259. The reversal of 2723070046242 is 2426400703272.

It is a super-2 number, since 2×2723070046242² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 2723070046242.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 6710523 + ... + 7104734.

It is an arithmetic number, because the mean of its divisors is an integer number (73690586172).

Almost surely, 2^{2723070046242} is an apocalyptic number.

2723070046242 is an abundant number, since it is smaller than the sum of its proper divisors (4351226226270).

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

2723070046242 is a wasteful number, since it uses less digits than its factorization.

2723070046242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13815320 (or 13815301 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 39.

The spelling of 2723070046242 in words is "two trillion, seven hundred twenty-three billion, seventy million, forty-six thousand, two hundred forty-two".