143490154452 has 48 divisors (see below), whose sum is σ = 335470340352. Its totient is φ = 47735856000.

The previous prime is 143490154433. The next prime is 143490154453. The reversal of 143490154452 is 254451094341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143490154453) 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, 17416078 + ... + 17424314.

It is an arithmetic number, because the mean of its divisors is an integer number (6988965424).

Almost surely, 2^143490154452 is an apocalyptic number.

143490154452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143490154452 is an abundant number, since it is smaller than the sum of its proper divisors (191980185900).

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

143490154452 is a wasteful number, since it uses less digits than its factorization.

143490154452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10928 (or 10926 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 143490154452 in words is "one hundred forty-three billion, four hundred ninety million, one hundred fifty-four thousand, four hundred fifty-two".