152021041133444 has 48 divisors (see below), whose sum is σ = 320276046894720. Its totient is φ = 61678134132480.

The previous prime is 152021041133411. The next prime is 152021041133447. The reversal of 152021041133444 is 444331140120251.

It is a super-2 number, since 2×152021041133444² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152021041133447) 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, 102724337 + ... + 104193720.

It is an arithmetic number, because the mean of its divisors is an integer number (6672417643640).

Almost surely, 2^{152021041133444} is an apocalyptic number.

152021041133444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

152021041133444 is an abundant number, since it is smaller than the sum of its proper divisors (168255005761276).

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

152021041133444 is a wasteful number, since it uses less digits than its factorization.

152021041133444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206919468 (or 206919466 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 152021041133444 its reverse (444331140120251), we get a palindrome (596352181253695).

The spelling of 152021041133444 in words is "one hundred fifty-two trillion, twenty-one billion, forty-one million, one hundred thirty-three thousand, four hundred forty-four".