145322301043000 has 32 divisors (see below), whose sum is σ = 340054184442960. Its totient is φ = 58128920416800.

The previous prime is 145322301042977. The next prime is 145322301043063. The reversal of 145322301043000 is 340103223541.

It is a happy number.

It is a super-2 number, since 2×145322301043000² (a number of 29 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 145322301043000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72661149522 + ... + 72661151521.

Almost surely, 2^{145322301043000} is an apocalyptic number.

145322301043000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145322301043000 is an abundant number, since it is smaller than the sum of its proper divisors (194731883399960).

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

145322301043000 is a wasteful number, since it uses less digits than its factorization.

145322301043000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145322301064 (or 145322301050 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 145322301043000 its reverse (340103223541), we get a palindrome (145662404266541).

The spelling of 145322301043000 in words is "one hundred forty-five trillion, three hundred twenty-two billion, three hundred one million, forty-three thousand".