143927623668 has 48 divisors (see below), whose sum is σ = 356211112320. Its totient is φ = 45074371584.

The previous prime is 143927623663. The next prime is 143927623699. The reversal of 143927623668 is 866326729341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143927623661) 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, 503896 + ... + 736047.

It is an arithmetic number, because the mean of its divisors is an integer number (7421064840).

Almost surely, 2^143927623668 is an apocalyptic number.

It is an amenable number.

143927623668 is an abundant number, since it is smaller than the sum of its proper divisors (212283488652).

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

143927623668 is a wasteful number, since it uses less digits than its factorization.

143927623668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240536 (or 1240534 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 57.

The spelling of 143927623668 in words is "one hundred forty-three billion, nine hundred twenty-seven million, six hundred twenty-three thousand, six hundred sixty-eight".