143496942936 has 32 divisors (see below), whose sum is σ = 358871707440. Its totient is φ = 47815067648.

The previous prime is 143496942929. The next prime is 143496942949. The reversal of 143496942936 is 639249694341.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 143496942936.

It is a congruent number.

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, 1009881 + ... + 1143176.

Almost surely, 2^143496942936 is an apocalyptic number.

It is an amenable number.

143496942936 is an abundant number, since it is smaller than the sum of its proper divisors (215374764504).

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

143496942936 is a wasteful number, since it uses less digits than its factorization.

143496942936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155843 (or 2155839 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 60.

The spelling of 143496942936 in words is "one hundred forty-three billion, four hundred ninety-six million, nine hundred forty-two thousand, nine hundred thirty-six".