940126099201 has 9 divisors (see below), whose sum is σ = 942070280809. Its totient is φ = 938185927600.

The previous prime is 940126099189. The next prime is 940126099217. The reversal of 940126099201 is 102990621049.

The square root of 940126099201 is 969601.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 61107345601 + 879018753600 = 247199^2 + 937560^2 .

It is not a de Polignac number, because 940126099201 - 2¹⁵ = 940126066433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (940126099291) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 796041831 + ... + 796043011.

Almost surely, 2^940126099201 is an apocalyptic number.

940126099201 is the 969601-st square number.

940126099201 is the 484801-st centered octagonal number.

It is an amenable number.

940126099201 is a deficient number, since it is larger than the sum of its proper divisors (1944181608).

940126099201 is an frugal number, since it uses more digits than its factorization.

940126099201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4004 (or 2002 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 43.

The spelling of 940126099201 in words is "nine hundred forty billion, one hundred twenty-six million, ninety-nine thousand, two hundred one".