2742001751240 has 16 divisors (see below), whose sum is σ = 6169503940380. Its totient is φ = 1096800700480.

The previous prime is 2742001751239. The next prime is 2742001751267. The reversal of 2742001751240 is 421571002472.

It can be written as a sum of positive squares in 2 ways, for example, as 2727736315396 + 14265435844 = 1651586^2 + 119438^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2742001751240.

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 3 ways as a sum of consecutive naturals, for example, 34275021851 + ... + 34275021930.

Almost surely, 2^{2742001751240} is an apocalyptic number.

2742001751240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2742001751240 is an abundant number, since it is smaller than the sum of its proper divisors (3427502189140).

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

2742001751240 is a wasteful number, since it uses less digits than its factorization.

2742001751240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68550043792 (or 68550043788 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The spelling of 2742001751240 in words is "two trillion, seven hundred forty-two billion, one million, seven hundred fifty-one thousand, two hundred forty".