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42041113023 = 3713153996751
BaseRepresentation
bin100111001001110110…
…000111100110111111
311000111220202211012010
4213021312013212333
51142100011104043
631151410542303
73015550364430
oct471166074677
9130456684163
1042041113023
1116914126508
128193597993
133c6cbc2c50
14206b6c9487
151160cbb133
hex9c9d879bf

42041113023 has 16 divisors (see below), whose sum is σ = 68990544896. Its totient is φ = 22175532000.

The previous prime is 42041113019. The next prime is 42041113061. The reversal of 42041113023 is 32031114024.

It is not a de Polignac number, because 42041113023 - 22 = 42041113019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42041103023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76998103 + ... + 76998648.

It is an arithmetic number, because the mean of its divisors is an integer number (4311909056).

Almost surely, 242041113023 is an apocalyptic number.

42041113023 is a deficient number, since it is larger than the sum of its proper divisors (26949431873).

42041113023 is a wasteful number, since it uses less digits than its factorization.

42041113023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153996774.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 42041113023 its reverse (32031114024), we get a palindrome (74072227047).

The spelling of 42041113023 in words is "forty-two billion, forty-one million, one hundred thirteen thousand, twenty-three".

Divisors: 1 3 7 13 21 39 91 273 153996751 461990253 1077977257 2001957763 3233931771 6005873289 14013704341 42041113023