2440013142402 has 160 divisors (see below), whose sum is σ = 6134090276160. Its totient is φ = 718426350720.

The previous prime is 2440013142353. The next prime is 2440013142431. The reversal of 2440013142402 is 2042413100442.

2440013142402 is a `hidden beast` number, since 2 + 4 + 400 + 1 + 3 + 14 + 240 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 48700188 + ... + 48750264.

It is an arithmetic number, because the mean of its divisors is an integer number (38338064226).

Almost surely, 2^{2440013142402} is an apocalyptic number.

2440013142402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2440013142402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3067045138080).

2440013142402 is an abundant number, since it is smaller than the sum of its proper divisors (3694077133758).

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

2440013142402 is a wasteful number, since it uses less digits than its factorization.

2440013142402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50878 (or 50869 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 2440013142402 its reverse (2042413100442), we get a palindrome (4482426242844).

The spelling of 2440013142402 in words is "two trillion, four hundred forty billion, thirteen million, one hundred forty-two thousand, four hundred two".