4021432401011 has 2 divisors, whose sum is σ = 4021432401012. Its totient is φ = 4021432401010.

The previous prime is 4021432400927. The next prime is 4021432401029. The reversal of 4021432401011 is 1101042341204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4021432401011 - 2²² = 4021428206707 is a prime.

It is not a weakly prime, because it can be changed into another prime (4021432406011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010716200505 + 2010716200506.

It is an arithmetic number, because the mean of its divisors is an integer number (2010716200506).

Almost surely, 2^{4021432401011} is an apocalyptic number.

4021432401011 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021432401011 is an equidigital number, since it uses as much as digits as its factorization.

4021432401011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 4021432401011 its reverse (1101042341204), we get a palindrome (5122474742215).

The spelling of 4021432401011 in words is "four trillion, twenty-one billion, four hundred thirty-two million, four hundred one thousand, eleven".