3422403020144 has 40 divisors (see below), whose sum is σ = 6848712404352. Its totient is φ = 1655056373760.

The previous prime is 3422403020081. The next prime is 3422403020147. The reversal of 3422403020144 is 4410203042243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3422403020147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1098569 + ... + 2837544.

Almost surely, 2^{3422403020144} is an apocalyptic number.

It is an amenable number.

3422403020144 is an abundant number, since it is smaller than the sum of its proper divisors (3426309384208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3422403020144 is a wasteful number, since it uses less digits than its factorization.

3422403020144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937905 (or 3937899 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 3422403020144 its reverse (4410203042243), we get a palindrome (7832606062387).

The spelling of 3422403020144 in words is "three trillion, four hundred twenty-two billion, four hundred three million, twenty thousand, one hundred forty-four".