42124232053445 has 32 divisors (see below), whose sum is σ = 50977189472256. Its totient is φ = 33414848712000.

The previous prime is 42124232053403. The next prime is 42124232053469. The reversal of 42124232053445 is 54435023242124.

It is not a de Polignac number, because 42124232053445 - 2¹⁰ = 42124232052421 is a prime.

It is a super-2 number, since 2×42124232053445² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1040829560 + ... + 1040870030.

It is an arithmetic number, because the mean of its divisors is an integer number (1593037171008).

Almost surely, 2^{42124232053445} is an apocalyptic number.

It is an amenable number.

42124232053445 is a deficient number, since it is larger than the sum of its proper divisors (8852957418811).

42124232053445 is a wasteful number, since it uses less digits than its factorization.

42124232053445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43121.

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 42124232053445 its reverse (54435023242124), we get a palindrome (96559255295569).

The spelling of 42124232053445 in words is "forty-two trillion, one hundred twenty-four billion, two hundred thirty-two million, fifty-three thousand, four hundred forty-five".