143464642014 has 32 divisors (see below), whose sum is σ = 294136665984. Its totient is φ = 46631388960.

The previous prime is 143464642001. The next prime is 143464642099. The reversal of 143464642014 is 410246464341.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1332052 + ... + 1435719.

It is an arithmetic number, because the mean of its divisors is an integer number (9191770812).

Almost surely, 2^143464642014 is an apocalyptic number.

143464642014 is an abundant number, since it is smaller than the sum of its proper divisors (150672023970).

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

143464642014 is a wasteful number, since it uses less digits than its factorization.

143464642014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2767992.

The product of its (nonzero) digits is 221184, while the sum is 39.

The spelling of 143464642014 in words is "one hundred forty-three billion, four hundred sixty-four million, six hundred forty-two thousand, fourteen".