1042701901 has 2 divisors, whose sum is σ = 1042701902. Its totient is φ = 1042701900.

The previous prime is 1042701887. The next prime is 1042701937. The reversal of 1042701901 is 1091072401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 968827876 + 73874025 = 31126^2 + 8595^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042701901 - 2¹³ = 1042693709 is a prime.

It is a super-3 number, since 3×1042701901³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042701301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521350950 + 521350951.

It is an arithmetic number, because the mean of its divisors is an integer number (521350951).

Almost surely, 2^1042701901 is an apocalyptic number.

It is an amenable number.

1042701901 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042701901 is an equidigital number, since it uses as much as digits as its factorization.

1042701901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 1042701901 is about 32290.8950170168. The cubic root of 1042701901 is about 1014.0360349745.

The spelling of 1042701901 in words is "one billion, forty-two million, seven hundred one thousand, nine hundred one".