42030441213445 has 8 divisors (see below), whose sum is σ = 50899249910520. Its totient is φ = 33315872667840.

The previous prime is 42030441213433. The next prime is 42030441213491. The reversal of 42030441213445 is 54431214403024.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2877901887844 + 39152539325601 = 1696438^2 + 6257199^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42030441213445 - 2¹⁷ = 42030441082373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38560037266 + ... + 38560038355.

It is an arithmetic number, because the mean of its divisors is an integer number (6362406238815).

Almost surely, 2^{42030441213445} is an apocalyptic number.

It is an amenable number.

42030441213445 is a deficient number, since it is larger than the sum of its proper divisors (8868808697075).

42030441213445 is a wasteful number, since it uses less digits than its factorization.

42030441213445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77120075735.

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 42030441213445 its reverse (54431214403024), we get a palindrome (96461655616469).

The spelling of 42030441213445 in words is "forty-two trillion, thirty billion, four hundred forty-one million, two hundred thirteen thousand, four hundred forty-five".