153421402112144 has 10 divisors (see below), whose sum is σ = 297253966592310. Its totient is φ = 76710701056064.

The previous prime is 153421402112119. The next prime is 153421402112213. The reversal of 153421402112144 is 441211204124351.

It can be written as a sum of positive squares in only one way, i.e., 150601689472144 + 2819712640000 = 12271988^2 + 1679200^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4794418815989 + ... + 4794418816020.

It is an arithmetic number, because the mean of its divisors is an integer number (29725396659231).

Almost surely, 2^{153421402112144} is an apocalyptic number.

It is an amenable number.

153421402112144 is a deficient number, since it is larger than the sum of its proper divisors (143832564480166).

153421402112144 is an equidigital number, since it uses as much as digits as its factorization.

153421402112144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9588837632017 (or 9588837632011 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

Adding to 153421402112144 its reverse (441211204124351), we get a palindrome (594632606236495).

The spelling of 153421402112144 in words is "one hundred fifty-three trillion, four hundred twenty-one billion, four hundred two million, one hundred twelve thousand, one hundred forty-four".