143965070420 has 12 divisors (see below), whose sum is σ = 302326647924. Its totient is φ = 57586028160.

The previous prime is 143965070387. The next prime is 143965070441. The reversal of 143965070420 is 24070569341.

It can be written as a sum of positive squares in 2 ways, for example, as 16260330256 + 127704740164 = 127516^2 + 357358^2 .

It is a congruent number.

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, 3599126741 + ... + 3599126780.

It is an arithmetic number, because the mean of its divisors is an integer number (25193887327).

Almost surely, 2^143965070420 is an apocalyptic number.

143965070420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143965070420 is an abundant number, since it is smaller than the sum of its proper divisors (158361577504).

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

143965070420 is a wasteful number, since it uses less digits than its factorization.

143965070420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7198253530 (or 7198253528 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 143965070420 in words is "one hundred forty-three billion, nine hundred sixty-five million, seventy thousand, four hundred twenty".