10240144434 has 48 divisors (see below), whose sum is σ = 24125704512. Its totient is φ = 3120215904.

The previous prime is 10240144427. The next prime is 10240144451. The reversal of 10240144434 is 43444104201.

It is a junction number, because it is equal to n+sod(n) for n = 10240144398 and 10240144407.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188332 + ... + 236535.

It is an arithmetic number, because the mean of its divisors is an integer number (502618844).

Almost surely, 2^10240144434 is an apocalyptic number.

10240144434 is an abundant number, since it is smaller than the sum of its proper divisors (13885560078).

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

10240144434 is a wasteful number, since it uses less digits than its factorization.

10240144434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424991 (or 424988 counting only the distinct ones).

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

Adding to 10240144434 its reverse (43444104201), we get a palindrome (53684248635).

The spelling of 10240144434 in words is "ten billion, two hundred forty million, one hundred forty-four thousand, four hundred thirty-four".