143754031238412 has 48 divisors (see below), whose sum is σ = 383354013127680. Its totient is φ = 41071516444032.

The previous prime is 143754031238341. The next prime is 143754031238417. The reversal of 143754031238412 is 214832130457341.

It is not an unprimeable number, because it can be changed into a prime (143754031238417) 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, 18899793 + ... + 25391144.

It is an arithmetic number, because the mean of its divisors is an integer number (7986541940160).

Almost surely, 2^{143754031238412} is an apocalyptic number.

143754031238412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143754031238412 is an abundant number, since it is smaller than the sum of its proper divisors (239599981889268).

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

143754031238412 is a wasteful number, since it uses less digits than its factorization.

143754031238412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44329590 (or 44329588 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 143754031238412 in words is "one hundred forty-three trillion, seven hundred fifty-four billion, thirty-one million, two hundred thirty-eight thousand, four hundred twelve".