4292139544448 has 128 divisors (see below), whose sum is σ = 9948267590400. Its totient is φ = 1806426685440.

The previous prime is 4292139544367. The next prime is 4292139544489. The reversal of 4292139544448 is 8444459312924.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (59).

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, 51289136 + ... + 51372752.

It is an arithmetic number, because the mean of its divisors is an integer number (77720840550).

Almost surely, 2^{4292139544448} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4292139544448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4974133795200).

4292139544448 is an abundant number, since it is smaller than the sum of its proper divisors (5656128045952).

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

4292139544448 is an equidigital number, since it uses as much as digits as its factorization.

4292139544448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84668 (or 84656 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 59.

The spelling of 4292139544448 in words is "four trillion, two hundred ninety-two billion, one hundred thirty-nine million, five hundred forty-four thousand, four hundred forty-eight".