1901298041 has 2 divisors, whose sum is σ = 1901298042. Its totient is φ = 1901298040.

The previous prime is 1901298031. The next prime is 1901298073. The reversal of 1901298041 is 1408921091.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1277347600 + 623950441 = 35740^2 + 24979^2 .

It is a cyclic number.

It is not a de Polignac number, because 1901298041 - 2³⁰ = 827556217 is a prime.

It is a super-2 number, since 2×1901298041² = 7229868481420875362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1901297992 and 1901298010.

It is not a weakly prime, because it can be changed into another prime (1901298031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 950649020 + 950649021.

It is an arithmetic number, because the mean of its divisors is an integer number (950649021).

Almost surely, 2^1901298041 is an apocalyptic number.

It is an amenable number.

1901298041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1901298041 is an equidigital number, since it uses as much as digits as its factorization.

1901298041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 1901298041 is about 43603.8764446465. The cubic root of 1901298041 is about 1238.8443188770.

The spelling of 1901298041 in words is "one billion, nine hundred one million, two hundred ninety-eight thousand, forty-one".