42144300404 has 12 divisors (see below), whose sum is σ = 73777899300. Its totient is φ = 21064900608.

The previous prime is 42144300383. The next prime is 42144300433. The reversal of 42144300404 is 40400344124.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20880828004 + 21263472400 = 144502^2 + 145820^2 .

It is a super-2 number, since 2×42144300404² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1799309 + ... + 1822580.

It is an arithmetic number, because the mean of its divisors is an integer number (6148158275).

Almost surely, 2^42144300404 is an apocalyptic number.

It is an amenable number.

42144300404 is a deficient number, since it is larger than the sum of its proper divisors (31633598896).

42144300404 is a wasteful number, since it uses less digits than its factorization.

42144300404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624802 (or 3624800 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 42144300404 its reverse (40400344124), we get a palindrome (82544644528).

The spelling of 42144300404 in words is "forty-two billion, one hundred forty-four million, three hundred thousand, four hundred four".