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4014050042 = 22007025021
BaseRepresentation
bin1110111101000001…
…1000101011111010
3101100202010212111002
43233100120223322
531210044100132
61502151005002
7201320601542
oct35720305372
911322125432
104014050042
11177a910232
12940369762
134bc800852
142a1170322
151875ed262
hexef418afa

4014050042 has 4 divisors (see below), whose sum is σ = 6021075066. Its totient is φ = 2007025020.

The previous prime is 4014050003. The next prime is 4014050059. The reversal of 4014050042 is 2400504104.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2743769161 + 1270280881 = 52381^2 + 35641^2 .

It is a super-2 number, since 2×40140500422 = 32225195479360403528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4014049996 and 4014050023.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003512509 + ... + 1003512512.

Almost surely, 24014050042 is an apocalyptic number.

4014050042 is a deficient number, since it is larger than the sum of its proper divisors (2007025024).

4014050042 is a wasteful number, since it uses less digits than its factorization.

4014050042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007025023.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 4014050042 is about 63356.5311708272. The cubic root of 4014050042 is about 1589.2574677228.

Adding to 4014050042 its reverse (2400504104), we get a palindrome (6414554146).

The spelling of 4014050042 in words is "four billion, fourteen million, fifty thousand, forty-two".

Divisors: 1 2 2007025021 4014050042