2742052401623 has 2 divisors, whose sum is σ = 2742052401624. Its totient is φ = 2742052401622.

The previous prime is 2742052401601. The next prime is 2742052401659. The reversal of 2742052401623 is 3261042502472.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2742052401623 - 2¹² = 2742052397527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2742052401223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1371026200811 + 1371026200812.

It is an arithmetic number, because the mean of its divisors is an integer number (1371026200812).

Almost surely, 2^{2742052401623} is an apocalyptic number.

2742052401623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2742052401623 is an equidigital number, since it uses as much as digits as its factorization.

2742052401623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 2742052401623 in words is "two trillion, seven hundred forty-two billion, fifty-two million, four hundred one thousand, six hundred twenty-three".