145542344423033 has 16 divisors (see below), whose sum is σ = 148883496736512. Its totient is φ = 142242350400000.

The previous prime is 145542344423023. The next prime is 145542344423057. The reversal of 145542344423033 is 330324443245541.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145542344423033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145542344423023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12043013 + ... + 20883458.

It is an arithmetic number, because the mean of its divisors is an integer number (9305218546032).

Almost surely, 2^{145542344423033} is an apocalyptic number.

It is an amenable number.

145542344423033 is a deficient number, since it is larger than the sum of its proper divisors (3341152313479).

145542344423033 is a wasteful number, since it uses less digits than its factorization.

145542344423033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32927096.

The product of its (nonzero) digits is 8294400, while the sum is 47.

Adding to 145542344423033 its reverse (330324443245541), we get a palindrome (475866787668574).

The spelling of 145542344423033 in words is "one hundred forty-five trillion, five hundred forty-two billion, three hundred forty-four million, four hundred twenty-three thousand, thirty-three".