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4021423434103 = 53202937395719
BaseRepresentation
bin111010100001001111100…
…000111110100101110111
3112020102222220122220200111
4322201033200332211313
51011341333344342403
612315225540323451
7563352423123505
oct72411740764567
915212886586614
104021423434103
111310526765809
1254b4666a3587
132322ac36836a
14dc8d06b7675
156e916b9956d
hex3a84f83e977

4021423434103 has 8 divisors (see below), whose sum is σ = 4099318826400. Its totient is φ = 3943602837408.

The previous prime is 4021423434071. The next prime is 4021423434109. The reversal of 4021423434103 is 3014343241204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4021423434103 - 25 = 4021423434071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021423434109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18590323 + ... + 18805396.

It is an arithmetic number, because the mean of its divisors is an integer number (512414853300).

Almost surely, 24021423434103 is an apocalyptic number.

4021423434103 is a deficient number, since it is larger than the sum of its proper divisors (77895392297).

4021423434103 is a wasteful number, since it uses less digits than its factorization.

4021423434103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37397801.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 4021423434103 its reverse (3014343241204), we get a palindrome (7035766675307).

The spelling of 4021423434103 in words is "four trillion, twenty-one billion, four hundred twenty-three million, four hundred thirty-four thousand, one hundred three".

Divisors: 1 53 2029 107537 37395719 1981973107 75875913851 4021423434103