1468942061 has 2 divisors, whose sum is σ = 1468942062. Its totient is φ = 1468942060.

The previous prime is 1468942009. The next prime is 1468942147. The reversal of 1468942061 is 1602498641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 828345961 + 640596100 = 28781^2 + 25310^2 .

It is a cyclic number.

It is not a de Polignac number, because 1468942061 - 2¹⁴ = 1468925677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1468942561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 734471030 + 734471031.

It is an arithmetic number, because the mean of its divisors is an integer number (734471031).

Almost surely, 2^1468942061 is an apocalyptic number.

It is an amenable number.

1468942061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1468942061 is an equidigital number, since it uses as much as digits as its factorization.

1468942061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 1468942061 is about 38326.7799456203. The cubic root of 1468942061 is about 1136.7585310106.

The spelling of 1468942061 in words is "one billion, four hundred sixty-eight million, nine hundred forty-two thousand, sixty-one".