4021423132297 has 2 divisors, whose sum is σ = 4021423132298. Its totient is φ = 4021423132296.

The previous prime is 4021423132277. The next prime is 4021423132361. The reversal of 4021423132297 is 7922313241204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2466960270336 + 1554462861961 = 1570656^2 + 1246781^2 .

It is a cyclic number.

It is not a de Polignac number, because 4021423132297 - 2⁷ = 4021423132169 is a prime.

It is not a weakly prime, because it can be changed into another prime (4021423132247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010711566148 + 2010711566149.

It is an arithmetic number, because the mean of its divisors is an integer number (2010711566149).

Almost surely, 2^{4021423132297} is an apocalyptic number.

It is an amenable number.

4021423132297 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021423132297 is an equidigital number, since it uses as much as digits as its factorization.

4021423132297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 4021423132297 in words is "four trillion, twenty-one billion, four hundred twenty-three million, one hundred thirty-two thousand, two hundred ninety-seven".