2743420038 has 32 divisors (see below), whose sum is σ = 5669005056. Its totient is φ = 884526048.

The previous prime is 2743420037. The next prime is 2743420063. The reversal of 2743420038 is 8300243472.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2743419990 and 2743420008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2743420037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25045 + ... + 78192.

It is an arithmetic number, because the mean of its divisors is an integer number (177156408).

Almost surely, 2^2743420038 is an apocalyptic number.

2743420038 is an abundant number, since it is smaller than the sum of its proper divisors (2925585018).

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

2743420038 is a wasteful number, since it uses less digits than its factorization.

2743420038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103388.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 2743420038 is about 52377.6673592859. The cubic root of 2743420038 is about 1399.9013600571.

The spelling of 2743420038 in words is "two billion, seven hundred forty-three million, four hundred twenty thousand, thirty-eight".