145033421014 has 8 divisors (see below), whose sum is σ = 217554758928. Its totient is φ = 72515168040.

The previous prime is 145033421009. The next prime is 145033421017. The reversal of 145033421014 is 410124330541.

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

It is a super-2 number, since 2×145033421014² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145033421017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 649882 + ... + 844045.

It is an arithmetic number, because the mean of its divisors is an integer number (27194344866).

Almost surely, 2^145033421014 is an apocalyptic number.

145033421014 is a deficient number, since it is larger than the sum of its proper divisors (72521337914).

145033421014 is a wasteful number, since it uses less digits than its factorization.

145033421014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542470.

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

Adding to 145033421014 its reverse (410124330541), we get a palindrome (555157751555).

The spelling of 145033421014 in words is "one hundred forty-five billion, thirty-three million, four hundred twenty-one thousand, fourteen".