114878621142 has 80 divisors (see below), whose sum is σ = 271276608240. Its totient is φ = 36235242432.

The previous prime is 114878621131. The next prime is 114878621147. The reversal of 114878621142 is 241126878411.

114878621142 is a `hidden beast` number, since 1 + 1 + 4 + 8 + 7 + 8 + 621 + 14 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114878621147) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2678128 + ... + 2720684.

It is an arithmetic number, because the mean of its divisors is an integer number (3390957603).

Almost surely, 2^114878621142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 114878621142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135638304120).

114878621142 is an abundant number, since it is smaller than the sum of its proper divisors (156397987098).

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

114878621142 is a wasteful number, since it uses less digits than its factorization.

114878621142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43467 (or 43458 counting only the distinct ones).

The product of its digits is 172032, while the sum is 45.

The spelling of 114878621142 in words is "one hundred fourteen billion, eight hundred seventy-eight million, six hundred twenty-one thousand, one hundred forty-two".