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42420007350014 = 273030000525001
BaseRepresentation
bin10011010010100101011010…
…11110000010111011111110
312120012022110020200220211212
421221102231132002323332
521030002133340200024
6230115252104244422
711635513220111240
oct1151225536027376
9176168406626755
1042420007350014
1112575251297468
124911346770712
131a892605193c8
14a691d43a8090
154d8695d11a0e
hex2694ad782efe

42420007350014 has 8 divisors (see below), whose sum is σ = 72720012600048. Its totient is φ = 18180003150000.

The previous prime is 42420007350013. The next prime is 42420007350023. The reversal of 42420007350014 is 41005370002424.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42420007350011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1515000262487 + ... + 1515000262514.

It is an arithmetic number, because the mean of its divisors is an integer number (9090001575006).

Almost surely, 242420007350014 is an apocalyptic number.

42420007350014 is a deficient number, since it is larger than the sum of its proper divisors (30300005250034).

42420007350014 is a wasteful number, since it uses less digits than its factorization.

42420007350014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030000525010.

The product of its (nonzero) digits is 26880, while the sum is 32.

Adding to 42420007350014 its reverse (41005370002424), we get a palindrome (83425377352438).

The spelling of 42420007350014 in words is "forty-two trillion, four hundred twenty billion, seven million, three hundred fifty thousand, fourteen".

Divisors: 1 2 7 14 3030000525001 6060001050002 21210003675007 42420007350014