31426116033001 has 2 divisors, whose sum is σ = 31426116033002. Its totient is φ = 31426116033000.

The previous prime is 31426116032959. The next prime is 31426116033017. The reversal of 31426116033001 is 10033061162413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31262904072976 + 163211960025 = 5591324^2 + 403995^2 .

It is a cyclic number.

It is not a de Polignac number, because 31426116033001 - 2¹⁹ = 31426115508713 is a prime.

It is not a weakly prime, because it can be changed into another prime (31426116033701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15713058016500 + 15713058016501.

It is an arithmetic number, because the mean of its divisors is an integer number (15713058016501).

Almost surely, 2^{31426116033001} is an apocalyptic number.

It is an amenable number.

31426116033001 is a deficient number, since it is larger than the sum of its proper divisors (1).

31426116033001 is an equidigital number, since it uses as much as digits as its factorization.

31426116033001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

Adding to 31426116033001 its reverse (10033061162413), we get a palindrome (41459177195414).

The spelling of 31426116033001 in words is "thirty-one trillion, four hundred twenty-six billion, one hundred sixteen million, thirty-three thousand, one".