3742028123 has 2 divisors, whose sum is σ = 3742028124. Its totient is φ = 3742028122.

The previous prime is 3742028053. The next prime is 3742028149. The reversal of 3742028123 is 3218202473.

3742028123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3742028123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3742028123.

It is not a weakly prime, because it can be changed into another prime (3742028153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1871014061 + 1871014062.

It is an arithmetic number, because the mean of its divisors is an integer number (1871014062).

Almost surely, 2^3742028123 is an apocalyptic number.

3742028123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3742028123 is an equidigital number, since it uses as much as digits as its factorization.

3742028123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 3742028123 is about 61172.1188369342. The cubic root of 3742028123 is about 1552.5145619216.

The spelling of 3742028123 in words is "three billion, seven hundred forty-two million, twenty-eight thousand, one hundred twenty-three".