4354020534140 has 12 divisors (see below), whose sum is σ = 9143443121736. Its totient is φ = 1741608213648.

The previous prime is 4354020534137. The next prime is 4354020534181. The reversal of 4354020534140 is 414350204534.

It is a self number, because there is not a number n which added to its sum of digits gives 4354020534140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108850513334 + ... + 108850513373.

It is an arithmetic number, because the mean of its divisors is an integer number (761953593478).

Almost surely, 2^{4354020534140} is an apocalyptic number.

It is an amenable number.

4354020534140 is an abundant number, since it is smaller than the sum of its proper divisors (4789422587596).

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

4354020534140 is a wasteful number, since it uses less digits than its factorization.

4354020534140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217701026716 (or 217701026714 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 4354020534140 its reverse (414350204534), we get a palindrome (4768370738674).

The spelling of 4354020534140 in words is "four trillion, three hundred fifty-four billion, twenty million, five hundred thirty-four thousand, one hundred forty".