145424631060420 has 48 divisors (see below), whose sum is σ = 407207122076160. Its totient is φ = 38778172558336.

The previous prime is 145424631060301. The next prime is 145424631060437. The reversal of 145424631060420 is 24060136424541.

145424631060420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145424631060420² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52675860 + ... + 55367819.

It is an arithmetic number, because the mean of its divisors is an integer number (8483481709920).

Almost surely, 2^{145424631060420} is an apocalyptic number.

145424631060420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145424631060420 is an abundant number, since it is smaller than the sum of its proper divisors (261782491015740).

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

145424631060420 is a wasteful number, since it uses less digits than its factorization.

145424631060420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108066124 (or 108066122 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 42.

Adding to 145424631060420 its reverse (24060136424541), we get a palindrome (169484767484961).

The spelling of 145424631060420 in words is "one hundred forty-five trillion, four hundred twenty-four billion, six hundred thirty-one million, sixty thousand, four hundred twenty".