442112102401011 has 16 divisors (see below), whose sum is σ = 713323728244224. Its totient is φ = 237774576081024.

The previous prime is 442112102401007. The next prime is 442112102401051. The reversal of 442112102401011 is 110104201211244.

It is not a de Polignac number, because 442112102401011 - 2² = 442112102401007 is a prime.

It is a super-2 number, since 2×442112102401011² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (442112102401051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619204624855 + ... + 619204625568.

It is an arithmetic number, because the mean of its divisors is an integer number (44582733015264).

Almost surely, 2^{442112102401011} is an apocalyptic number.

442112102401011 is a deficient number, since it is larger than the sum of its proper divisors (271211625843213).

442112102401011 is a wasteful number, since it uses less digits than its factorization.

442112102401011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238409250450.

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 442112102401011 its reverse (110104201211244), we get a palindrome (552216303612255).

The spelling of 442112102401011 in words is "four hundred forty-two trillion, one hundred twelve billion, one hundred two million, four hundred one thousand, eleven".