3442021445403 has 24 divisors (see below), whose sum is σ = 5046220677888. Its totient is φ = 2260339793712.

The previous prime is 3442021445389. The next prime is 3442021445413. The reversal of 3442021445403 is 3045441202443.

3442021445403 is a `hidden beast` number, since 3 + 4 + 4 + 202 + 1 + 4 + 45 + 403 = 666.

It is not a de Polignac number, because 3442021445403 - 2¹² = 3442021441307 is a prime.

It is a super-2 number, since 2×3442021445403² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3442021445413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16689250 + ... + 16894232.

It is an arithmetic number, because the mean of its divisors is an integer number (210259194912).

Almost surely, 2^{3442021445403} is an apocalyptic number.

3442021445403 is a deficient number, since it is larger than the sum of its proper divisors (1604199232485).

3442021445403 is a wasteful number, since it uses less digits than its factorization.

3442021445403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232903 (or 232900 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 3442021445403 its reverse (3045441202443), we get a palindrome (6487462647846).

The spelling of 3442021445403 in words is "three trillion, four hundred forty-two billion, twenty-one million, four hundred forty-five thousand, four hundred three".