143461440114 has 32 divisors (see below), whose sum is σ = 317009427840. Its totient is φ = 43050661632.

The previous prime is 143461440079. The next prime is 143461440139. The reversal of 143461440114 is 411044164341.

It is a happy 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, 30573409 + ... + 30578100.

It is an arithmetic number, because the mean of its divisors is an integer number (9906544620).

Almost surely, 2^143461440114 is an apocalyptic number.

143461440114 is an abundant number, since it is smaller than the sum of its proper divisors (173547987726).

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

143461440114 is a wasteful number, since it uses less digits than its factorization.

143461440114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61151554.

The product of its (nonzero) digits is 18432, while the sum is 33.

The spelling of 143461440114 in words is "one hundred forty-three billion, four hundred sixty-one million, four hundred forty thousand, one hundred fourteen".