1421351124797 has 2 divisors, whose sum is σ = 1421351124798. Its totient is φ = 1421351124796.

The previous prime is 1421351124737. The next prime is 1421351124857. The reversal of 1421351124797 is 7974211531241.

It is a balanced prime because it is at equal distance from previous prime (1421351124737) and next prime (1421351124857).

It can be written as a sum of positive squares in only one way, i.e., 1095645786361 + 325705338436 = 1046731^2 + 570706^2 .

It is a cyclic number.

It is not a de Polignac number, because 1421351124797 - 2⁸ = 1421351124541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1421351124737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710675562398 + 710675562399.

It is an arithmetic number, because the mean of its divisors is an integer number (710675562399).

Almost surely, 2^{1421351124797} is an apocalyptic number.

It is an amenable number.

1421351124797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1421351124797 is an equidigital number, since it uses as much as digits as its factorization.

1421351124797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 47.

The spelling of 1421351124797 in words is "one trillion, four hundred twenty-one billion, three hundred fifty-one million, one hundred twenty-four thousand, seven hundred ninety-seven".