143734433707144 has 32 divisors (see below), whose sum is σ = 308008149609600. Its totient is φ = 61599313255680.

The previous prime is 143734433707099. The next prime is 143734433707199. The reversal of 143734433707144 is 441707334437341.

143734433707144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×143734433707144² (a number of 29 digits) contains 22 as substring.

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, 21123937 + ... + 27086704.

It is an arithmetic number, because the mean of its divisors is an integer number (9625254675300).

Almost surely, 2^{143734433707144} is an apocalyptic number.

143734433707144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

143734433707144 is an abundant number, since it is smaller than the sum of its proper divisors (164273715902456).

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

143734433707144 is a wasteful number, since it uses less digits than its factorization.

143734433707144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48263893 (or 48263889 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 55.

The spelling of 143734433707144 in words is "one hundred forty-three trillion, seven hundred thirty-four billion, four hundred thirty-three million, seven hundred seven thousand, one hundred forty-four".