145434244014 has 80 divisors (see below), whose sum is σ = 334999225440. Its totient is φ = 47140289280.

The previous prime is 145434244001. The next prime is 145434244019. The reversal of 145434244014 is 410442434541.

145434244014 is a `hidden beast` number, since 145 + 43 + 424 + 40 + 14 = 666.

It is a super-2 number, since 2×145434244014² (a number of 23 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 145434244014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145434244019) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 753042 + ... + 926250.

It is an arithmetic number, because the mean of its divisors is an integer number (4187490318).

Almost surely, 2^145434244014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145434244014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167499612720).

145434244014 is an abundant number, since it is smaller than the sum of its proper divisors (189564981426).

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

145434244014 is a wasteful number, since it uses less digits than its factorization.

145434244014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173367 (or 173358 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

Adding to 145434244014 its reverse (410442434541), we get a palindrome (555876678555).

The spelling of 145434244014 in words is "one hundred forty-five billion, four hundred thirty-four million, two hundred forty-four thousand, fourteen".