42145120032301 has 32 divisors (see below), whose sum is σ = 49569200714880. Its totient is φ = 35326513152000.

The previous prime is 42145120032283. The next prime is 42145120032329. The reversal of 42145120032301 is 10323002154124.

It is a cyclic number.

It is not a de Polignac number, because 42145120032301 - 2⁵ = 42145120032269 is a prime.

It is a super-2 number, since 2×42145120032301² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42145120032301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42145120032341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 662616901 + ... + 662680501.

It is an arithmetic number, because the mean of its divisors is an integer number (1549037522340).

Almost surely, 2^{42145120032301} is an apocalyptic number.

It is an amenable number.

42145120032301 is a deficient number, since it is larger than the sum of its proper divisors (7424080682579).

42145120032301 is a wasteful number, since it uses less digits than its factorization.

42145120032301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68797.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 42145120032301 its reverse (10323002154124), we get a palindrome (52468122186425).

The spelling of 42145120032301 in words is "forty-two trillion, one hundred forty-five billion, one hundred twenty million, thirty-two thousand, three hundred one".