120143400332 has 12 divisors (see below), whose sum is σ = 212418486840. Its totient is φ = 59452404096.

The previous prime is 120143400281. The next prime is 120143400347. The reversal of 120143400332 is 233004341021.

It is a junction number, because it is equal to n+sod(n) for n = 120143400298 and 120143400307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154823582 + ... + 154824357.

It is an arithmetic number, because the mean of its divisors is an integer number (17701540570).

Almost surely, 2^120143400332 is an apocalyptic number.

It is an amenable number.

120143400332 is a deficient number, since it is larger than the sum of its proper divisors (92275086508).

120143400332 is a wasteful number, since it uses less digits than its factorization.

120143400332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309648040 (or 309648038 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 120143400332 its reverse (233004341021), we get a palindrome (353147741353).

The spelling of 120143400332 in words is "one hundred twenty billion, one hundred forty-three million, four hundred thousand, three hundred thirty-two".